New Post has been published on https://petnews2day.com/reptiles-news/climate-did-not-impact-dinosaur-abundance-in-the-triassic-earth-com/
During the time of dinosaurs in the Late Triassic, variations in the abundance and diversity of plant and vertebrate animal species cannot be causally related to the climate changes that occurred during that period. This is the conclusion of a new study led by the National Scientific and Technical Research Council in Argentina (CONICET) and the University of Utah in the United States.
By analyzing multiple independent lines of evidence drawn from sedimentology, clay mineralogy, and geochemistry, the researchers explored changes in paleoclimatic conditions, such as mean annual temperatures and precipitation, within the Ischigualasto Formation – a collection of fossil-rich sedimentary rocks deposited by rivers and streams during the late Triassic period (about 231 to 226 million years ago) in what are now the San Juan and La Rioja provinces in Northwestern Argentina. Although the scientists managed to identify a clear change from warmer and drier to more temperate and humid conditions, no concurrent major changes could be identified in the fossil record.
“We conclude that variations in the abundance and diversity of species, as recorded by their first and last appearances in the fossil record, are better explained by preservation and sampling biases than by changes in climate,” said study lead author Adriana Mancuso, a paleontologist at CONICET.
“What we see is that how many specimens collected from each interval of the sequence, and the chemical and physical characteristics that allow greater or lesser preservation of the remains of animals and plants, were significant factors. These two factors, collection and preservation, have more influence on the increase or decrease of abundance and diversity than the climate changes recorded.”
However, Dr. Mancuso and her colleagues managed to identify a relationship between climatic variations and two groups of reptiles: the rhynchosaurs, a group of herbivorous early archosauromorphs, and pseudosuchians, a type of crocodilian-line archosaurs. “We did find that the abundance of rhynchosaurs and extinction of a few pseudosuchian species appear to coincide with a climate shift,” said study co-author Randall Irmis, a paleontologist at the University of Utah.
This study highlights the importance of an explicit framework for testing hypotheses about the correlation between the fossil record and climatic changes. “In addition to the contribution on the relationship of biotic and climatic events in the Ischigualasto Formation, the work provides a methodological framework to test climate-biota associations, highlighting the data gaps that must be filled, and makes new testable predictions that can be tested in future studies,” Dr. Mancuso concluded.
The study is published in the journal Frontiers in Earth Science.
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'//cdn.taboola.com/libtrc/unip/1356009/tfa.js',rn 'tb_tfa_script');rnu003c/scriptu003ernu003c!-- End of Taboola Pixel Code --u003ernu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '0088bf958a55ab96eee2ad87d7a2a403af';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003ernrnu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '00f252b1a014b0a30dac49c6831a52a653';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003e","ad":"","sidebar_top":"","sidebar_middle":"","sidebar_bottom":"","gallery":"header": [];rn window._tfa.push(notify: 'event', name: 'page_view', id: 1356009);rn !function (t, f, a, x) rn if (!document.getElementById(x)) rn t.async = 1;t.src = a;t.id=x;f.parentNode.insertBefore(t, f);rn rn (document.createElement('script'),rn document.getElementsByTagName('script')[0],rn '//cdn.taboola.com/libtrc/unip/1356009/tfa.js',rn 'tb_tfa_script');rnu003c/scriptu003ernu003c!-- End of Taboola Pixel Code --u003ernu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '0088bf958a55ab96eee2ad87d7a2a403af';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003ernrnu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '00f252b1a014b0a30dac49c6831a52a653';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003e","ad":"","sidebar":"","article":"header": [];rn window._tfa.push(notify: 'event', name: 'page_view', id: 1356009);rn !function (t, f, a, x) rn if (!document.getElementById(x)) rn t.async = 1;t.src = a;t.id=x;f.parentNode.insertBefore(t, f);rn rn (document.createElement('script'),rn document.getElementsByTagName('script')[0],rn '//cdn.taboola.com/libtrc/unip/1356009/tfa.js',rn 'tb_tfa_script');rnu003c/scriptu003ernu003c!-- End of Taboola Pixel Code --u003ernu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '0088bf958a55ab96eee2ad87d7a2a403af';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003ernrnu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '00f252b1a014b0a30dac49c6831a52a653';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003e","ad":"","sidebar":"","sidebar-2":"","image_gallery_infinite":"header":"script":"rnrn","ad":"","interstitial":"","interstitial-2":"","left-sidebar":"","right-sidebar":"","earthpedia-main":"header": [];rn window._tfa.push(notify: 'event', name: 'page_view', id: 1356009);rn !function (t, f, a, x) rn if (!document.getElementById(x)) rn t.async = 1;t.src = a;t.id=x;f.parentNode.insertBefore(t, f);rn rn (document.createElement('script'),rn document.getElementsByTagName('script')[0],rn '//cdn.taboola.com/libtrc/unip/1356009/tfa.js',rn 'tb_tfa_script');rnu003c/scriptu003ernu003c!-- End of Taboola Pixel Code --u003ernu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '0088bf958a55ab96eee2ad87d7a2a403af';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003ernrnu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '00f252b1a014b0a30dac49c6831a52a653';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003e","ad":"","sidebar":"","sidebar-2":"","sidebar-3":"","sidebar-4":"","earthpedia-articles":"header": [];rn window._tfa.push(notify: 'event', name: 'page_view', id: 1356009);rn !function (t, f, a, x) rn if (!document.getElementById(x)) rn t.async = 1;t.src = a;t.id=x;f.parentNode.insertBefore(t, f);rn rn (document.createElement('script'),rn document.getElementsByTagName('script')[0],rn '//cdn.taboola.com/libtrc/unip/1356009/tfa.js',rn 'tb_tfa_script');rnu003c/scriptu003ernu003c!-- End of Taboola Pixel Code --u003ernu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '0088bf958a55ab96eee2ad87d7a2a403af';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003ernrnu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '00f252b1a014b0a30dac49c6831a52a653';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003e","ad":"","sidebar":"","sidebar-2":"","sidebar-3":"","earthpedia-category":"header": [];rn window._tfa.push(notify: 'event', name: 'page_view', id: 1356009);rn !function (t, f, a, x) rn if (!document.getElementById(x)) rn t.async = 1;t.src = a;t.id=x;f.parentNode.insertBefore(t, f);rn rn (document.createElement('script'),rn document.getElementsByTagName('script')[0],rn '//cdn.taboola.com/libtrc/unip/1356009/tfa.js',rn 'tb_tfa_script');rnu003c/scriptu003ernu003c!-- End of Taboola Pixel Code --u003ernu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '0088bf958a55ab96eee2ad87d7a2a403af';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003ernrnu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '00f252b1a014b0a30dac49c6831a52a653';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003e","ad":"","sidebar":"","sidebar-2":"","earthpedia-article":"header": [];rn window._tfa.push(notify: 'event', name: 'page_view', id: 1356009);rn !function (t, f, a, x) rn if (!document.getElementById(x)) rn t.async = 1;t.src = a;t.id=x;f.parentNode.insertBefore(t, f);rn rn (document.createElement('script'),rn document.getElementsByTagName('script')[0],rn '//cdn.taboola.com/libtrc/unip/1356009/tfa.js',rn 'tb_tfa_script');rnu003c/scriptu003ernu003c!-- End of Taboola Pixel Code --u003ernu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '0088bf958a55ab96eee2ad87d7a2a403af';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003ernrnu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '00f252b1a014b0a30dac49c6831a52a653';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003e","ad":"","sidebar":"","sidebar-2":"","plant":"category":"header": [];rn window._tfa.push(notify: 'event', name: 'page_view', id: 1356009);rn !function (t, f, a, x) rn if (!document.getElementById(x)) rn t.async = 1;t.src = a;t.id=x;f.parentNode.insertBefore(t, f);rn rn (document.createElement('script'),rn document.getElementsByTagName('script')[0],rn '//cdn.taboola.com/libtrc/unip/1356009/tfa.js',rn 'tb_tfa_script');rnu003c/scriptu003ernu003c!-- End of Taboola Pixel Code --u003ernu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '0088bf958a55ab96eee2ad87d7a2a403af';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn ;rn _window.obApi.marketerId = toArray(_window.obApi.marketerId).concat(toArray(OB_ADV_ID));rn return;rn rn var api = _window.obApi = function() rn api.dispatch ? api.dispatch.apply(api, arguments) : api.queue.push(arguments);rn ;rn api.version = '1.1';rn api.loaded = true;rn api.marketerId = OB_ADV_ID;rn api.queue = [];rn var tag = _document.createElement('script');rn tag.async = true;rn tag.src="https://amplify.outbrain.com/cp/obtp.js";rn tag.type="text/javascript";rn var script = _document.getElementsByTagName('script')[0];rn script.parentNode.insertBefore(tag, script);rn (window, document);rnrn obApi('track', 'PAGE_VIEW');rnu003c/scriptu003ernrnu003cscript data-obct type = "text/javascript"u003ern /** DO NOT MODIFY THIS CODE**/rn !function(_window, _document) rn var OB_ADV_ID = '00f252b1a014b0a30dac49c6831a52a653';rn if (_window.obApi) rn var toArray = function(object) rn return Object.prototype.toString.call(object) === '[object Array]' ? object : [object];rn 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This site is optimized with the Yoast SEO Premium plugin v17.0 (Yoast SEO v17.0) - https://yoast.com/wordpress/plugins/seo/ --u003enu003ctitleu003eClimate did not impact dinosaur abundance in the Triassic u0026bull; Earth.comu003c/titleu003enu003cmeta name="description" content="During the time of dinosaurs in the Late Triassic, variations in the abundance and diversity of plant and vertebrate animal species cannot be causally related to the climate changes" /u003enu003cmeta name="robots" content="index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1" /u003enu003cmeta property="og:locale" content="en_US" /u003enu003cmeta property="og:type" content="article" /u003enu003cmeta property="og:title" content="Climate did not impact dinosaur abundance in the Triassic" /u003enu003cmeta property="og:description" content="Climate did not impact dinosaur abundance in the Triassic u0026bull; Earth.com" /u003enu003cmeta property="og:url" 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Children in remote school faced more sleep, behavior and social challenges https://www.eurekalert.org/news-releases/955548","@type":"WebPage","@id":"https://www.earth.com/news/climate-did-not-impact-dinosaur-abundance-in-the-triassic/#webpage","url":"https://www.earth.com/news/climate-did-not-impact-dinosaur-abundance-in-the-triassic/","name":"Climate did not impact dinosaur abundance in the Triassic u0026bull; Earth.com","isPartOf":"@id":"https://www.earth.com/#website","primaryImageOfPage":"@id":"https://www.earth.com/news/climate-did-not-impact-dinosaur-abundance-in-the-triassic/#primaryimage","datePublished":"2022-06-13T15:00:00+00:00","dateModified":"2022-06-13T15:50:15+00:00","description":"During the time of dinosaurs in the Late Triassic, variations in the abundance and diversity of plant and vertebrate animal species cannot be causally related to the climate changes","breadcrumb":"@id":"https://www.earth.com/news/climate-did-not-impact-dinosaur-abundance-in-the-triassic/#breadcrumb","inLanguage":"en-US","potentialAction":["@type":"ReadAction","target":["https://www.earth.com/news/climate-did-not-impact-dinosaur-abundance-in-the-triassic/"]],"@type":"BreadcrumbList","@id":"https://www.earth.com/news/climate-did-not-impact-dinosaur-abundance-in-the-triassic/#breadcrumb","itemListElement":["@type":"ListItem","position":1,"name":"Home","item":"https://www.earth.com/","@type":"ListItem","position":2,"name":"News","item":"https://www.earth.com/news/","@type":"ListItem","position":3,"name":"Climate did not impact dinosaur abundance in the Triassic"],"@type":["Article","NewsArticle"],"@id":"https://www.earth.com/news/climate-did-not-impact-dinosaur-abundance-in-the-triassic/#article","isPartOf":"@id":"https://www.earth.com/news/climate-did-not-impact-dinosaur-abundance-in-the-triassic/#webpage","author":"@id":"https://www.earth.com/#/schema/person/58fcc0c23ef9ad66357f2b570e7c01a9","headline":"Climate did not impact dinosaur abundance in the Triassic","datePublished":"2022-06-13T15:00:00+00:00","dateModified":"2022-06-13T15:50:15+00:00","mainEntityOfPage":"@id":"https://www.earth.com/news/climate-did-not-impact-dinosaur-abundance-in-the-triassic/#webpage","wordCount":438,"image":"@id":"https://www.earth.com/news/climate-did-not-impact-dinosaur-abundance-in-the-triassic/#primaryimage","thumbnailUrl":"https://cff2.earth.com/uploads/2022/06/13093837/Triassic.png","inLanguage":"en-US","copyrightYear":"2022","copyrightHolder":"@id":"https://www.earth.com/#organization","@type":"Person","@id":"https://www.earth.com/#/schema/person/58fcc0c23ef9ad66357f2b570e7c01a9","name":"Andrei Ionescu","image":"@type":"ImageObject","@id":"https://www.earth.com/#personlogo","inLanguage":"en-US","url":"https://secure.gravatar.com/avatar/bd0b83647c92a32fc0e7bfc6ef606a6f?s=96u0026d=mmu0026r=g","contentUrl":"https://secure.gravatar.com/avatar/bd0b83647c92a32fc0e7bfc6ef606a6f?s=96u0026d=mmu0026r=g","caption":"Andrei Ionescu","sameAs":["http://earth.com"],"url":"https://www.earth.com/author/aionescu/"]u003c/scriptu003enu003c!-- / Yoast SEO Premium plugin. --u003e","__N_SSP":true,"pageProps":"article":"post":"ID":1909372,"post_author":"59","post_date":"2022-06-13 09:00:00","post_date_gmt":"2022-06-13 15:00:00","post_content":"nu003cpu003eDuring the time of u003ca href="https://www.earth.com/news/the-largest-megaraptor-discovered-in-argentina/"u003edinosaursu003c/au003e in the Late Triassic, variations in the abundance and diversity of plant and vertebrate animal species cannot be causally related to the climate changes that occurred during that period. This is the conclusion of a new study led by the u003ca href="http://www.conicet.gov.ar/"u003eNational Scientific and Technical Research Councilu003c/au003e in Argentina (CONICET) and the u003ca href="https://www.utah.edu/"u003eUniversity of Utahu003c/au003e in the United States.u003c/pu003ennnnu003cpu003eBy analyzing multiple independent lines of evidence drawn from sedimentology, clay mineralogy, and geochemistry, the researchers explored changes in paleoclimatic conditions, such as mean annual temperatures and precipitation, within the Ischigualasto Formation – a collection of fossil-rich sedimentary rocks deposited by rivers and streams during the late Triassic period (about 231 to 226 million years ago) in what are now the San Juan and La Rioja provinces in Northwestern Argentina. Although the scientists managed to identify a clear change from warmer and drier to more temperate and humid conditions, no concurrent major changes could be identified in the fossil record.u003c/pu003ennnnu003cpu003e“We conclude that variations in the abundance and diversity of species, as recorded by their first and last appearances in the fossil record, are better explained by preservation and sampling biases than by changes in climate,” said study lead author Adriana Mancuso, a paleontologist at CONICET.u003c/pu003eu003cdiv class="PrebidAdSlot_prebidIncontentSlot__2XOy7 PrebidAdSlot_desktopAd__HjuWa" data-reactroot=""u003eu003cdiv id="pb-slot-desktop-incontent-1-para-inj-0" class="pb-slot " data-parent-div-id="pb-slot-desktop-incontent-1" style="min-width:728px;min-height:90px"u003eu003c/divu003eu003cscriptu003en (function() n const observerConfig = n rootMargin: '1200px 0px 1200px 0px',n threshold: 0n n const observer = new IntersectionObserver(entries =u003e n entries.forEach(entry =u003e n if (entry u0026u0026n entry.isIntersecting u0026u0026n entry.intersectionRatio u003e 0) n );n , observerConfig);n const div = document.getElementById('pb-slot-desktop-incontent-1-para-inj-0');n if (div) n observer.observe(div);n n ());n u003c/scriptu003eu003c/divu003eu003cdiv class="PrebidAdSlot_prebidIncontentSlot__2XOy7 PrebidAdSlot_mobileAd__JpW4z" data-reactroot=""u003eu003cdiv id="pb-slot-mobile-incontent-1-para-inj-0" class="pb-slot " data-parent-div-id="pb-slot-mobile-incontent-1" style="min-width:300px;min-height:250px"u003eu003c/divu003eu003cscriptu003en (function() n const observerConfig = n rootMargin: '1200px 0px 1200px 0px',n threshold: 0n n const observer = new IntersectionObserver(entries =u003e n entries.forEach(entry =u003e n if (entry u0026u0026n entry.isIntersecting u0026u0026n entry.intersectionRatio u003e 0) // in viewn window.tude = window.tude n );n , observerConfig);n const div = document.getElementById('pb-slot-mobile-incontent-1-para-inj-0');n if (div) n observer.observe(div);n n ());n u003c/scriptu003eu003c/divu003ennnnu003cpu003e“What we see is that how many specimens collected from each interval of the sequence, and the chemical and physical characteristics that allow greater or lesser preservation of the remains of animals and plants, were significant factors. These two factors, collection and preservation, have more influence on the increase or decrease of abundance and diversity than the climate changes recorded.”u0026nbsp;u0026nbsp;u0026nbsp;u0026nbsp;u003c/pu003ennnnu003cpu003eHowever, Dr. Mancuso and her colleagues managed to identify a relationship between climatic variations and two groups of reptiles: the rhynchosaurs, a group of herbivorous early archosauromorphs, and pseudosuchians, a type of crocodilian-line archosaurs. “We did find that the abundance of rhynchosaurs and extinction of a few pseudosuchian species appear to coincide with a climate shift,” said study co-author Randall Irmis, a paleontologist at the University of Utah.u003c/pu003ennnnu003cpu003eThis study highlights the importance of an explicit framework for testing hypotheses about the correlation between the fossil record and climatic changes. “In addition to the contribution on the relationship of biotic and climatic events in the Ischigualasto Formation, the work provides a methodological framework to test climate-biota associations, highlighting the data gaps that must be filled, and makes new testable predictions that can be tested in future studies,” Dr. Mancuso concluded.u003c/pu003eu003cdiv class="PrebidAdSlot_prebidIncontentSlot__2XOy7 PrebidAdSlot_desktopAd__HjuWa" data-reactroot=""u003eu003cdiv id="pb-slot-desktop-incontent-2-para-inj-1" class="pb-slot " data-parent-div-id="pb-slot-desktop-incontent-2" style="min-width:728px;min-height:90px"u003eu003c/divu003eu003cscriptu003en (function() n const observerConfig = n rootMargin: '1200px 0px 1200px 0px',n threshold: 0n n const observer = new IntersectionObserver(entries =u003e n entries.forEach(entry =u003e n if (entry u0026u0026n entry.isIntersecting u0026u0026n entry.intersectionRatio u003e 0) n );n , observerConfig);n const div = document.getElementById('pb-slot-desktop-incontent-2-para-inj-1');n if (div) n observer.observe(div);n n ());n u003c/scriptu003eu003c/divu003eu003cdiv class="PrebidAdSlot_prebidIncontentSlot__2XOy7 PrebidAdSlot_mobileAd__JpW4z" data-reactroot=""u003eu003cdiv id="pb-slot-mobile-incontent-2-para-inj-1" class="pb-slot " data-parent-div-id="pb-slot-mobile-incontent-2" style="min-width:300px;min-height:250px"u003eu003c/divu003eu003cscriptu003en (function() n const observerConfig = n rootMargin: '1200px 0px 1200px 0px',n threshold: 0n n const observer = new IntersectionObserver(entries =u003e n entries.forEach(entry =u003e n if (entry u0026u0026n entry.isIntersecting u0026u0026n entry.intersectionRatio u003e 0) n );n , observerConfig);n const div = document.getElementById('pb-slot-mobile-incontent-2-para-inj-1');n if (div) n observer.observe(div);n n ());n u003c/scriptu003eu003c/divu003ennnnu003cpu003eThe study is published in the journal u003ca href="https://www.frontiersin.org/articles/10.3389/feart.2022.883788/full"u003eu003cemu003eFrontiers in Earth Scienceu003c/emu003eu003c/au003e.u003c/pu003ennnnu003cpu003eu0026#8212;u003c/pu003ennnnu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eAndrei Ionescuu003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003eu003cdiv class="PrebidAdSlot_prebidIncontentSlot__2XOy7 PrebidAdSlot_desktopAd__HjuWa" data-reactroot=""u003eu003cdiv id="pb-slot-desktop-incontent-3-para-inj-2" class="pb-slot " data-parent-div-id="pb-slot-desktop-incontent-3" style="min-width:728px;min-height:90px"u003eu003c/divu003eu003cscriptu003en (function() n const observerConfig = n rootMargin: '1200px 0px 1200px 0px',n threshold: 0n n const observer = new IntersectionObserver(entries =u003e n entries.forEach(entry =u003e n if (entry u0026u0026n entry.isIntersecting u0026u0026n entry.intersectionRatio u003e 0) // in viewn window.tude = window.tude n );n , observerConfig);n const div = document.getElementById('pb-slot-desktop-incontent-3-para-inj-2');n if (div) n observer.observe(div);n n ());n u003c/scriptu003eu003c/divu003eu003cdiv class="PrebidAdSlot_prebidIncontentSlot__2XOy7 PrebidAdSlot_mobileAd__JpW4z" data-reactroot=""u003eu003cdiv id="pb-slot-mobile-incontent-3-para-inj-2" class="pb-slot " data-parent-div-id="pb-slot-mobile-incontent-3" style="min-width:300px;min-height:250px"u003eu003c/divu003eu003cscriptu003en (function() n const observerConfig = n rootMargin: '1200px 0px 1200px 0px',n threshold: 0n n const observer = new IntersectionObserver(entries =u003e n entries.forEach(entry =u003e n if (entry u0026u0026n entry.isIntersecting u0026u0026n entry.intersectionRatio u003e 0) n );n , observerConfig);n const div = document.getElementById('pb-slot-mobile-incontent-3-para-inj-2');n if (div) n observer.observe(div);n n ());n u003c/scriptu003eu003c/divu003en","post_title":"Climate did not impact dinosaur abundance in the Triassic","post_excerpt":"During the time of dinosaurs in the Late Triassic, variations in the abundance and diversity of plant and vertebrate animal species cannot be causally related to the climate changes","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"climate-did-not-impact-dinosaur-abundance-in-the-triassic","to_ping":"","pinged":"","post_modified":"2022-06-13 09:50:15","post_modified_gmt":"2022-06-13 15:50:15","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909372","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","thumbnail":"u003cimg src="https://cff2.earth.com/uploads/2022/06/13093837/Triassic-960x640.png" class="img-fluid h-100 wp-post-image" alt="This brief is quite long, but donu0026#039;t worry about capturing every detail! Children in remote school faced more sleep, behavior and social challenges https://www.eurekalert.org/news-releases/955548" loading="lazy" srcset="https://cff2.earth.com/uploads/2022/06/13093837/Triassic-960x640.png 960w, https://cff2.earth.com/uploads/2022/06/13093837/Triassic-450x300.png 450w, https://cff2.earth.com/uploads/2022/06/13093837/Triassic-270x180.png 270w, https://cff2.earth.com/uploads/2022/06/13093837/Triassic-360x240.png 360w" sizes="(max-width: 960px) 100vw, 960px" /u003e","author_name":"Andrei Ionescu","author_url":"http://earth.com","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/bd0b83647c92a32fc0e7bfc6ef606a6f?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","formatted_date":"06-13-2022","sidebar":["ID":1909372,"post_author":"59","post_date":"2022-06-13 09:00:00","post_date_gmt":"2022-06-13 15:00:00","post_content":"u003c!-- wp:paragraph --u003enu003cpu003eDuring the time of u003ca href="https://www.earth.com/news/the-largest-megaraptor-discovered-in-argentina/"u003edinosaursu003c/au003e in the Late Triassic, variations in the abundance and diversity of plant and vertebrate animal species cannot be causally related to the climate changes that occurred during that period. This is the conclusion of a new study led by the u003ca href="http://www.conicet.gov.ar/"u003eNational Scientific and Technical Research Councilu003c/au003e in Argentina (CONICET) and the u003ca href="https://www.utah.edu/"u003eUniversity of Utahu003c/au003e in the United States.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eBy analyzing multiple independent lines of evidence drawn from sedimentology, clay mineralogy, and geochemistry, the researchers explored changes in paleoclimatic conditions, such as mean annual temperatures and precipitation, within the Ischigualasto Formation – a collection of fossil-rich sedimentary rocks deposited by rivers and streams during the late Triassic period (about 231 to 226 million years ago) in what are now the San Juan and La Rioja provinces in Northwestern Argentina. Although the scientists managed to identify a clear change from warmer and drier to more temperate and humid conditions, no concurrent major changes could be identified in the fossil record.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“We conclude that variations in the abundance and diversity of species, as recorded by their first and last appearances in the fossil record, are better explained by preservation and sampling biases than by changes in climate,” said study lead author Adriana Mancuso, a paleontologist at CONICET.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“What we see is that how many specimens collected from each interval of the sequence, and the chemical and physical characteristics that allow greater or lesser preservation of the remains of animals and plants, were significant factors. These two factors, collection and preservation, have more influence on the increase or decrease of abundance and diversity than the climate changes recorded.”u0026nbsp;u0026nbsp;u0026nbsp;u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eHowever, Dr. Mancuso and her colleagues managed to identify a relationship between climatic variations and two groups of reptiles: the rhynchosaurs, a group of herbivorous early archosauromorphs, and pseudosuchians, a type of crocodilian-line archosaurs. “We did find that the abundance of rhynchosaurs and extinction of a few pseudosuchian species appear to coincide with a climate shift,” said study co-author Randall Irmis, a paleontologist at the University of Utah.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThis study highlights the importance of an explicit framework for testing hypotheses about the correlation between the fossil record and climatic changes. “In addition to the contribution on the relationship of biotic and climatic events in the Ischigualasto Formation, the work provides a methodological framework to test climate-biota associations, highlighting the data gaps that must be filled, and makes new testable predictions that can be tested in future studies,” Dr. Mancuso concluded.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe study is published in the journal u003ca href="https://www.frontiersin.org/articles/10.3389/feart.2022.883788/full"u003eu003cemu003eFrontiers in Earth Scienceu003c/emu003eu003c/au003e.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e---u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eAndrei Ionescuu003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003enu003c!-- /wp:paragraph --u003e","post_title":"Climate did not impact dinosaur abundance in the Triassic","post_excerpt":"During the time of dinosaurs in the Late Triassic, variations in the abundance and diversity of plant and vertebrate animal species cannot be causally related to the climate changes","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"climate-did-not-impact-dinosaur-abundance-in-the-triassic","to_ping":"","pinged":"","post_modified":"2022-06-13 09:50:15","post_modified_gmt":"2022-06-13 15:50:15","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909372","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","formatted_date":"06-13-2022","permalink":"https://www.earth.com/news/climate-did-not-impact-dinosaur-abundance-in-the-triassic/","author_name":"Andrei Ionescu","author_url":"http://earth.com","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/bd0b83647c92a32fc0e7bfc6ef606a6f?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","thumb":"https://cff2.earth.com/uploads/2022/06/13093837/Triassic-270x180.png","terms":false,"image":"width":1545,"height":989,"file":"2022/06/Triassic.png","sizes":"medium":"file":"Triassic-300x192.png","width":300,"height":192,"mime-type":"image/png","large":"file":"Triassic-1024x655.png","width":1024,"height":655,"mime-type":"image/png","thumbnail":"file":"Triassic-150x150.png","width":150,"height":150,"mime-type":"image/png","medium_large":"file":"Triassic-768x492.png","width":768,"height":492,"mime-type":"image/png","1536x1536":"file":"Triassic-1536x983.png","width":1536,"height":983,"mime-type":"image/png","big-img":"file":"Triassic-1400x850.png","width":1400,"height":850,"mime-type":"image/png","main-article":"file":"Triassic-960x640.png","width":960,"height":640,"mime-type":"image/png","main-article-smaller":"file":"Triassic-640x480.png","width":640,"height":480,"mime-type":"image/png","main-article-side":"file":"Triassic-454x282.png","width":454,"height":282,"mime-type":"image/png","media-article":"file":"Triassic-450x300.png","width":450,"height":300,"mime-type":"image/png","16-9-article":"file":"Triassic-350x210.png","width":350,"height":210,"mime-type":"image/png","4-3-article":"file":"Triassic-425x375.png","width":425,"height":375,"mime-type":"image/png","small-article":"file":"Triassic-125x88.png","width":125,"height":88,"mime-type":"image/png","side-article":"file":"Triassic-270x180.png","width":270,"height":180,"mime-type":"image/png","author-avatar":"file":"Triassic-32x32.png","width":32,"height":32,"mime-type":"image/png","secondary-article":"file":"Triassic-360x240.png","width":360,"height":240,"mime-type":"image/png","featured-article":"file":"Triassic-730x410.png","width":730,"height":410,"mime-type":"image/png","product-single-image":"file":"Triassic-230x280.png","width":230,"height":280,"mime-type":"image/png","plant-small-image":"file":"Triassic-230x260.png","width":230,"height":260,"mime-type":"image/png","image_meta":"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[],"trimmed_content":"During the time of dinosaurs in the Late Triassic, variations...","ID":1909369,"post_author":"59","post_date":"2022-06-13 09:00:00","post_date_gmt":"2022-06-13 15:00:00","post_content":"u003c!-- wp:paragraph --u003enu003cpu003eA research team led by the u003ca href="https://www.elte.hu/en/"u003eEötvös Loránd Universityu003c/au003e (ELTE) in Hungary has found that u003ca href="https://www.earth.com/news/how-did-dogs-become-mans-best-friend/"u003edogsu003c/au003e are capable of creating a multi-modal, or multisensory mental image of their familiar objects. When thinking about an object, dogs imagine the object’s different sensory features, such as the way it looks or the way it smells.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe scientists’ starting hypothesis was that the senses dogs use to identify objects, such as their toys, reflect the ways these objects are represented in their minds.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“If we can understand which senses dogs use while searching for a toy, this may reveal how they think about it,” explainedu0026nbsp;study lead author Shany Dror, a doctoral student in Ethology at ELTE. “When dogs use olfaction or sight while searching for a toy, this indicates that they know how that toy smells or looks like.”u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eIn a previous study published in the journal u003ca href="https://www.nature.com/articles/s41598-021-93581-2"u003eu003cemu003eNatureu003c/emu003eu003c/au003e, scientists discovered that only a few gifted dogs were able to learn the names of objects. “These Gifted Word Learner dogs give us a glimpse into their minds, and we can discover what they think about when we ask them - Where is your Teddy Bear?” said study co-lead authoru0026nbsp;Dr.u0026nbsp;Andreau0026nbsp;Sommese, a postdoctoral researcher in Comparative Cognition at ELTE.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eIn their new study, Dr. Sommese and her colleagues trained three Gifted Word Learner dogs and 10 regular family dogs – which are incapable of learning the names of their toys – to fetch a toy associated with a reward. During the training, the dogs received treats and were praised by the experimenters when choosing that toy instead of a few other distractor toys. In a next step, the researchers observed how the dogs searched for the toy, both when the lights were on and off. While all dogs managed to successfully select the right toy in both light and dark conditions, it generally took them longer to find it in the dark.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eIn a second experiment, in which only the Gifted Word Learners participated, the scientists aimed to find out what these dogs thought about when hearing the name of the toy. “Revealing the senses used by the dogs to search for the named toys gave us the possibility to infer what these dogs imagine when they hear, for example, Teddy Bear,” said study co-authoru0026nbsp;Claudiau0026nbsp;Fugazza, an expert in Cognitive Ethology and Dog Behavior at ELTE.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe Gifted dogs were successful in finding the toys named by the experimenters in both the light and dark conditions, suggesting that, when they hear the name of the toy, they can recall the object’s different sensory features and can use this “multisensory mental image” to identify it.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“Dogs have a good sense of smell, but we found that dogs preferred to rely on vision and used their noses only a few times, and almost only when the lights were off,” explained study co-author Adamu0026nbsp;Miklósi, the head of the Department of Ethology at ELTE. “Dogs sniffed more often and for longer in the dark. They spent 90 percent more time sniffing when the lights were off, but this was still only 20 percent of the searching time.”u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThese findings suggest that, when dogs play with a toy, even just briefly, they pay attention to its different sensory features and register this information using multiple senses.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe study is published in the journal u003ca href="https://link.springer.com/article/10.1007/s10071-022-01639-z"u003eu003cemu003eAnimal Cognitionu003c/emu003eu003c/au003e.u0026nbsp;u0026nbsp;u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e---u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eAndrei Ionescuu003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003enu003c!-- /wp:paragraph --u003e","post_title":"Dogs create multisensory mental images of their toys","post_excerpt":" dogs are capable of creating a multi-modal, or multisensory mental image of their familiar objects","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dogs-create-multisensory-mental-images-of-their-toys","to_ping":"","pinged":"","post_modified":"2022-06-13 09:19:24","post_modified_gmt":"2022-06-13 15:19:24","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909369","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","formatted_date":"06-13-2022","permalink":"https://www.earth.com/news/dogs-create-multisensory-mental-images-of-their-toys/","author_name":"Andrei Ionescu","author_url":"http://earth.com","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/bd0b83647c92a32fc0e7bfc6ef606a6f?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","thumb":"https://cff2.earth.com/uploads/2022/06/13091813/Dog-senses-270x180.png","terms":false,"image":"width":1545,"height":876,"file":"2022/06/Dog-senses.png","sizes":"medium":"file":"Dog-senses-300x170.png","width":300,"height":170,"mime-type":"image/png","large":"file":"Dog-senses-1024x581.png","width":1024,"height":581,"mime-type":"image/png","thumbnail":"file":"Dog-senses-150x150.png","width":150,"height":150,"mime-type":"image/png","medium_large":"file":"Dog-senses-768x435.png","width":768,"height":435,"mime-type":"image/png","1536x1536":"file":"Dog-senses-1536x871.png","width":1536,"height":871,"mime-type":"image/png","big-img":"file":"Dog-senses-1400x850.png","width":1400,"height":850,"mime-type":"image/png","main-article":"file":"Dog-senses-960x640.png","width":960,"height":640,"mime-type":"image/png","main-article-smaller":"file":"Dog-senses-640x480.png","width":640,"height":480,"mime-type":"image/png","main-article-side":"file":"Dog-senses-454x282.png","width":454,"height":282,"mime-type":"image/png","media-article":"file":"Dog-senses-450x300.png","width":450,"height":300,"mime-type":"image/png","16-9-article":"file":"Dog-senses-350x210.png","width":350,"height":210,"mime-type":"image/png","4-3-article":"file":"Dog-senses-425x375.png","width":425,"height":375,"mime-type":"image/png","small-article":"file":"Dog-senses-125x88.png","width":125,"height":88,"mime-type":"image/png","side-article":"file":"Dog-senses-270x180.png","width":270,"height":180,"mime-type":"image/png","author-avatar":"file":"Dog-senses-32x32.png","width":32,"height":32,"mime-type":"image/png","secondary-article":"file":"Dog-senses-360x240.png","width":360,"height":240,"mime-type":"image/png","featured-article":"file":"Dog-senses-730x410.png","width":730,"height":410,"mime-type":"image/png","product-single-image":"file":"Dog-senses-230x280.png","width":230,"height":280,"mime-type":"image/png","plant-small-image":"file":"Dog-senses-230x260.png","width":230,"height":260,"mime-type":"image/png","image_meta":"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[],"trimmed_content":"A research team led by the Eötvös Loránd University (ELTE)...","ID":1909367,"post_author":"30","post_date":"2022-06-13 08:00:00","post_date_gmt":"2022-06-13 14:00:00","post_content":"u003c!-- wp:paragraph --u003enu003cpu003eA new study has revealed that one in seven rhinoceroses in a South African national park has been infected with a pathogen that causes bovine tuberculosis (bTB), known as u003cemu003eMycobacterium bovis (M. bovis).u0026nbsp;u003c/emu003eThe study is the largest ever conducted on free-ranging rhinos. u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe findings demonstrate the potential for diseases to disrupt conservation efforts. If unaddressed, this could lead to increased risks to human health.u0026nbsp;The study tested samples from 437 rhinos, collected from 2016 to 2020 in Kruger National Park. u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe results revealed the presence of u003cemu003eM. bovis u003c/emu003einfection in an estimated 15.4 percent of rhinos. These results are crucial to supporting conservation efforts that protect the already vulnerable rhino population.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eTo aid conservation efforts, scientists with the Animal TB Research Group in SU’s Faculty of Medicine and Health Sciences, developed a novel diagnostic test to detect u003cemu003eM. bovisu003c/emu003e infection in rhinos.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThese results are also relevant in the United States, where bovine TB is occasionally found in domestic cattle and other livestock. It can travel by carrier species such as white-tailed deer, and it has reached endemic status among deer, bison and elk in parts of North America.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“There are examples of bovine tuberculosis in wildlife systems throughout the world,” said study senior author Dr. Carmel Witte. “In the United States, spillover of infection from cattle has spread to white-tailed deer in Michigan. This, in turn, can create spillback of infection into livestock, and carries a risk of spread to other wildlife and people.”u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe presence of infection however, does not mean animals are diseased or dying. Professor Michele Miller, who leads the Animal TB Research Group and is the National Research Foundation (NRF) South African Research Chair in Animal TB, said most rhinos can contain the infection if they are otherwise healthy. Much like when humans are infected with COVID-19 and are asymptomatic.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“The infected rhinos are harboring the bacteria, but their immune system is keeping it in check. They are not losing weight or coughing, and if you looked at a group of 400 rhinos, you wouldn’t be able to pick out those that are infected. They can potentially live for years with infection if it is contained," said Professor Miller.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“Tuberculosis tends to be a disease that manifests over long periods of time, and when you compound an infectious disease with events such as climate change and unprecedented mortality due to poaching of endangered animals, it is cause for concern."u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eMonitoring rhinos, as well as other animals, can help understand long-term impacts of the infection and prevent further disease spread among wildlife.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThis research is just as important from a human health perspective. For example, to help avoid the next pandemic, livestock and wildlife should be monitored for pathogens that could spread to humans.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe findings did not surprise the research team, as bovine TB is prevalent in at least 15 other species in Kruger - one of Africa’s largest reserves.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu0026nbsp;“While this pathogen may not appear to drastically impact the health of rhinoceros individuals, it has significant implications for conservation management decisions,” explained Rebecca Dwyer, lead author of the study.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“For example, tuberculosis testing in KNP rhinoceroses that are earmarked for translocation for conservation reasons can increase confidence of minimal risk of spread to other susceptible individuals at their destinations.”u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eSouth African rhinos face other threats such as poaching, habitat loss and drought. This makes it important to translocate them where they can be kept safe.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“But bovine TB is a controlled veterinary disease, so once our research group, in partnership with SANParks, found bovine TB in Kruger rhinos in 2016, the Department of Agriculture, Land Reform and Rural Development (DALRRD) imposed movement restrictions to prevent spread of infection to other populations.” said Professor Miller.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eBy doing so, a barrier was created to prevent the rhinos from moving to other national or private reserves. Additional benefits were realized, such as conservation, as Kruger has historically been an important source population of rhinoceros for other conservation strongholds in South Africa and other African countries.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThese findings are important for the conservation of all species, as the spread of pathogens has important consequences for many species, and the ecosystem as a whole.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eFollow this link to the full article in u003cemu003ePNASu003c/emu003e: u003ca href="https://www.pnas.org/doi/pdf/10.1073/pnas.2120656119"u003ehttps://www.pnas.org/doi/pdf/10.1073/pnas.2120656119u003c/au003eu0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e---u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eKatherine Buckou003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003enu003c!-- /wp:paragraph --u003e","post_title":"Rhinos show that diseases can disrupt conservation efforts","post_excerpt":"The study is the largest ever conducted on free-ranging rhinos","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"rhinos-show-that-diseases-can-disrupt-conservation-efforts","to_ping":"","pinged":"","post_modified":"2022-06-13 08:05:27","post_modified_gmt":"2022-06-13 14:05:27","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909367","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","formatted_date":"06-13-2022","permalink":"https://www.earth.com/news/rhinos-show-that-diseases-can-disrupt-conservation-efforts/","author_name":"Kelly Schulz","author_url":"http://Earth.com","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/673d512235803be941bbcbb0263a6627?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","thumb":"https://cff2.earth.com/uploads/2022/06/13080303/Rhinoceros-270x180.png","terms":false,"image":"width":1545,"height":914,"file":"2022/06/Rhinoceros.png","sizes":"medium":"file":"Rhinoceros-300x177.png","width":300,"height":177,"mime-type":"image/png","large":"file":"Rhinoceros-1024x606.png","width":1024,"height":606,"mime-type":"image/png","thumbnail":"file":"Rhinoceros-150x150.png","width":150,"height":150,"mime-type":"image/png","medium_large":"file":"Rhinoceros-768x454.png","width":768,"height":454,"mime-type":"image/png","1536x1536":"file":"Rhinoceros-1536x909.png","width":1536,"height":909,"mime-type":"image/png","big-img":"file":"Rhinoceros-1400x850.png","width":1400,"height":850,"mime-type":"image/png","main-article":"file":"Rhinoceros-960x640.png","width":960,"height":640,"mime-type":"image/png","main-article-smaller":"file":"Rhinoceros-640x480.png","width":640,"height":480,"mime-type":"image/png","main-article-side":"file":"Rhinoceros-454x282.png","width":454,"height":282,"mime-type":"image/png","media-article":"file":"Rhinoceros-450x300.png","width":450,"height":300,"mime-type":"image/png","16-9-article":"file":"Rhinoceros-350x210.png","width":350,"height":210,"mime-type":"image/png","4-3-article":"file":"Rhinoceros-425x375.png","width":425,"height":375,"mime-type":"image/png","small-article":"file":"Rhinoceros-125x88.png","width":125,"height":88,"mime-type":"image/png","side-article":"file":"Rhinoceros-270x180.png","width":270,"height":180,"mime-type":"image/png","author-avatar":"file":"Rhinoceros-32x32.png","width":32,"height":32,"mime-type":"image/png","secondary-article":"file":"Rhinoceros-360x240.png","width":360,"height":240,"mime-type":"image/png","featured-article":"file":"Rhinoceros-730x410.png","width":730,"height":410,"mime-type":"image/png","product-single-image":"file":"Rhinoceros-230x280.png","width":230,"height":280,"mime-type":"image/png","plant-small-image":"file":"Rhinoceros-230x260.png","width":230,"height":260,"mime-type":"image/png","image_meta":"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[],"trimmed_content":"A new study has revealed that one in seven rhinoceroses...","ID":1909365,"post_author":"57","post_date":"2022-06-13 07:00:00","post_date_gmt":"2022-06-13 13:00:00","post_content":"u003c!-- wp:paragraph --u003enu003cpu003eScientists u003ca href="https://asm.org/Magazine/2022/Spring/beware-the-plastics"u003eestimateu003c/au003e that between 5 and 13 million metric tons of plastic pollution enter the oceans each year, ranging in size from large, floating pieces to microplastics with a massive combined surface area. Microbes easily become attached to the surfaces of this u003ca href="https://www.earth.com/news/superworms-capable-of-eating-through-plastic-waste/"u003eplasticu003c/au003e debris and form floating or suspended ecosystems that are rich in biomass. But, since space for attachment is limited on the plastic fragments, it is likely that competition will exist between microbes. Under such conditions it is not uncommon that microbes produce antibiotics as a means of gaining competitive advantage. u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eTo investigate whether these tiny inhabitants of the plastisphere produce antibiotics that might be of interest, a student-led research study was set up under the auspices of the National University and in collaboration with the Scripps Institution of Oceanography. The researchers modified theu0026nbsp;u003ca href="https://tinyearth.wisc.edu/"u003eTiny Earthu003c/au003eu0026nbsp;citizen science approach (developed by Dr. Jo Handelsman) to marine conditions. They incubated high and low density polyethylene plastic (the type commonly seen in grocery bags) in water near Scripps Pier in La Jolla, Calif., for 90 days, and then cultured and tested the microbes in the laboratory.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe researchers isolated five antibiotic producing bacteria from the ocean plastic, including strains ofu0026nbsp;u003cemu003eBacillusu003c/emu003e,u0026nbsp;u003cemu003ePhaeobacteru003c/emu003eu0026nbsp;andu0026nbsp;u003cemu003eVibriou003c/emu003e. They tested the antibiotics produced by these bacteria against a variety of Gram positive and negative microbes, and found the antibiotic isolates to be effective against bacteria commonly used in the laboratory, as well as against two antibiotic resistant strains.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“Considering the current antibiotic crisis and the rise of superbugs, it is essential to look for alternative sources of novel antibiotics,” said study lead author Andrea Price of National University. “We hope to expand this project and further characterize the microbes and the antibiotics they produce.”u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThis project was part of a STEM education project funded by the National Science Foundation. The results of the research will be presented at theu0026nbsp;u003ca href="http://asm.org/"u003eAmerican Society for Microbiology’su003c/au003eu0026nbsp;conference in Washington, D.C., to be held between June 9 and 13, 2022.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e---u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eAlison Bosmanu003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003enu003c!-- /wp:paragraph --u003e","post_title":"Plastic debris in the ocean may produce useful antibiotics","post_excerpt":"Under such conditions it is not uncommon that microbes produce antibiotics as a means of gaining competitive advantage. ","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"plastic-debris-in-the-ocean-may-produce-useful-antibiotics","to_ping":"","pinged":"","post_modified":"2022-06-13 07:41:26","post_modified_gmt":"2022-06-13 13:41:26","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909365","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","formatted_date":"06-13-2022","permalink":"https://www.earth.com/news/plastic-debris-in-the-ocean-may-produce-useful-antibiotics/","author_name":"Alison Bosman","author_url":"","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/a33f7e6b2104c5708420301534070584?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","thumb":"https://cff2.earth.com/uploads/2022/06/13074018/Antibiotics-270x180.png","terms":false,"image":"width":1545,"height":987,"file":"2022/06/Antibiotics.png","sizes":"medium":"file":"Antibiotics-300x192.png","width":300,"height":192,"mime-type":"image/png","large":"file":"Antibiotics-1024x654.png","width":1024,"height":654,"mime-type":"image/png","thumbnail":"file":"Antibiotics-150x150.png","width":150,"height":150,"mime-type":"image/png","medium_large":"file":"Antibiotics-768x491.png","width":768,"height":491,"mime-type":"image/png","1536x1536":"file":"Antibiotics-1536x981.png","width":1536,"height":981,"mime-type":"image/png","big-img":"file":"Antibiotics-1400x850.png","width":1400,"height":850,"mime-type":"image/png","main-article":"file":"Antibiotics-960x640.png","width":960,"height":640,"mime-type":"image/png","main-article-smaller":"file":"Antibiotics-640x480.png","width":640,"height":480,"mime-type":"image/png","main-article-side":"file":"Antibiotics-454x282.png","width":454,"height":282,"mime-type":"image/png","media-article":"file":"Antibiotics-450x300.png","width":450,"height":300,"mime-type":"image/png","16-9-article":"file":"Antibiotics-350x210.png","width":350,"height":210,"mime-type":"image/png","4-3-article":"file":"Antibiotics-425x375.png","width":425,"height":375,"mime-type":"image/png","small-article":"file":"Antibiotics-125x88.png","width":125,"height":88,"mime-type":"image/png","side-article":"file":"Antibiotics-270x180.png","width":270,"height":180,"mime-type":"image/png","author-avatar":"file":"Antibiotics-32x32.png","width":32,"height":32,"mime-type":"image/png","secondary-article":"file":"Antibiotics-360x240.png","width":360,"height":240,"mime-type":"image/png","featured-article":"file":"Antibiotics-730x410.png","width":730,"height":410,"mime-type":"image/png","product-single-image":"file":"Antibiotics-230x280.png","width":230,"height":280,"mime-type":"image/png","plant-small-image":"file":"Antibiotics-230x260.png","width":230,"height":260,"mime-type":"image/png","image_meta":"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[],"trimmed_content":"Scientists estimate that between 5 and 13 million metric tons of...","ID":1909361,"post_author":"17","post_date":"2022-06-13 05:00:00","post_date_gmt":"2022-06-13 11:00:00","post_content":"u003c!-- wp:paragraph --u003enu003cpu003eNew research shows that healthy u003ca href="https://www.earth.com/news/how-memories-of-fear-are-seared-into-our-brains/"u003ebrainsu003c/au003e fluctuate a lot more in temperature than what was previously known. The study has also revealed that brains are generally warmer than other parts of the body. While normal oral temperatures run around 37°C, the average brain temperature can be 38.5°C, with deeper brain regions sometimes more than 40°C. The brain is particularly hot among women throughout the day, according to the study.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003ePrevious temperature data relied on numbers from intensive care patients, where brain monitoring is essential. Recently, a technique known as magnetic resonance spectroscopy (MRS) has led to non-invasive monitoring in healthy individuals and new data on "normal" brains. For the current investigation, the experts used MRS to monitor how brain temperatures change throughout the day.u0026nbsp;u0026nbsp;u0026nbsp;u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“To me, the most surprising finding from our study is that the healthy human brain can reach temperatures that would be diagnosed as fever anywhere else in the body," said Dr. John O’Neill, group leader at the MRC Laboratory for Molecular Biology. "Such high temperatures have been measured in people with brain injuries in the past, but had been assumed to result from the injury.”u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“We found that brain temperature drops at night before you go to sleep and rises during the day. There is good reason to believe this daily variation is associated with long-term brain health - something we hope to investigate next.”u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe scientists used 40 volunteers from the ages of 20 to 40 whose brains were scanned in the morning, afternoon and late evening. The study participants were also given wrist worn monitors to take into account activity levels and individual variations in each person’s "body clock."u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe results showed that there is an overall higher temperature in the brain with age. The scientists hypothesize that it might be harder for the brain to cool off as we grow older.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe researchers were able to compare the data from the volunteers to previous medical data and create a map of the human brain, though they say more data is still needed.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“Using the most comprehensive exploration to date of normal human brain temperature, we’ve established ‘HEATWAVE’ - a 4D temperature map of the brain. This map provides an urgently-needed reference resource against which patient data can be compared, and could transform our understanding of how the brain works," said Dr. Nina Rzechorzek, MRC Clinician Scientist Fellow from the MRC Laboratory for Molecular Biology who led the study.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e"That a daily brain temperature rhythm correlates so strongly with survival after TBI suggests that round-the-clock brain temperature measurement holds great clinical value.”u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe scientists hope that their research may be used in the future to better understand and treat brain disorders.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe research is published in the journal u003ca href="https://academic.oup.com/brain"u003eu003cemu003eBrainu003c/emu003eu003c/au003e.u0026nbsp;u0026nbsp;u0026nbsp;u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e---u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eZach Fitzneru003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003enu003c!-- /wp:paragraph --u003e","post_title":"Surprising study reveals that healthy brains run hot","post_excerpt":"New research shows that healthy brains fluctuate a lot more in temperature than what was previously known","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"surprising-study-shows-that-healthy-brains-run-hot","to_ping":"","pinged":"","post_modified":"2022-06-13 09:21:02","post_modified_gmt":"2022-06-13 15:21:02","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909361","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","formatted_date":"06-13-2022","permalink":"https://www.earth.com/news/surprising-study-shows-that-healthy-brains-run-hot/","author_name":"Zach Fitzner","author_url":"","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/7205715c5ad7d716d60b44de04f76272?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","thumb":"https://cff2.earth.com/uploads/2022/06/13055837/Brain-3-270x180.png","terms":false,"image":"width":1541,"height":1003,"file":"2022/06/Brain-3.png","sizes":"medium":"file":"Brain-3-300x195.png","width":300,"height":195,"mime-type":"image/png","large":"file":"Brain-3-1024x666.png","width":1024,"height":666,"mime-type":"image/png","thumbnail":"file":"Brain-3-150x150.png","width":150,"height":150,"mime-type":"image/png","medium_large":"file":"Brain-3-768x500.png","width":768,"height":500,"mime-type":"image/png","1536x1536":"file":"Brain-3-1536x1000.png","width":1536,"height":1000,"mime-type":"image/png","big-img":"file":"Brain-3-1400x850.png","width":1400,"height":850,"mime-type":"image/png","main-article":"file":"Brain-3-960x640.png","width":960,"height":640,"mime-type":"image/png","main-article-smaller":"file":"Brain-3-640x480.png","width":640,"height":480,"mime-type":"image/png","main-article-side":"file":"Brain-3-454x282.png","width":454,"height":282,"mime-type":"image/png","media-article":"file":"Brain-3-450x300.png","width":450,"height":300,"mime-type":"image/png","16-9-article":"file":"Brain-3-350x210.png","width":350,"height":210,"mime-type":"image/png","4-3-article":"file":"Brain-3-425x375.png","width":425,"height":375,"mime-type":"image/png","small-article":"file":"Brain-3-125x88.png","width":125,"height":88,"mime-type":"image/png","side-article":"file":"Brain-3-270x180.png","width":270,"height":180,"mime-type":"image/png","author-avatar":"file":"Brain-3-32x32.png","width":32,"height":32,"mime-type":"image/png","secondary-article":"file":"Brain-3-360x240.png","width":360,"height":240,"mime-type":"image/png","featured-article":"file":"Brain-3-730x410.png","width":730,"height":410,"mime-type":"image/png","product-single-image":"file":"Brain-3-230x280.png","width":230,"height":280,"mime-type":"image/png","plant-small-image":"file":"Brain-3-230x260.png","width":230,"height":260,"mime-type":"image/png","image_meta":"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[],"trimmed_content":"New research shows that healthy brains fluctuate a lot more...","ID":1909356,"post_author":"63","post_date":"2022-06-12 09:00:00","post_date_gmt":"2022-06-12 15:00:00","post_content":"u003c!-- wp:paragraph --u003enu003cpu003eA new survey by The Harris Poll on behalf of u003ca href="https://www.orlandohealth.com/"u003eOrlando Healthu003c/au003e finds that men are likely to be skipping a simple yet critical step in a healthy u003ca href="https://www.earth.com/news/hummingbirds-cannot-maintain-an-energetic-lifestyle-at-high-altitudes/"u003elifestyleu003c/au003e: an annual checkup with their doctor.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe survey found a third of men (33%) don’t think they need annual health screenings and almost two-thirds (65%) believe they are naturally healthier than others in general. This is statistically impossible, argues Dr. Thomas Kelley, a family medicine specialist at Orlando Health Physician Associates.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“Even if you think you’re healthy and you’re not experiencing any symptoms, there can be developing issues that often go unnoticed and can also be life-threatening if left unchecked. Some of those include rising blood pressure that can be a ticking time bomb for a heart attack or stroke, as well as colon cancer, which is one of the most deadly yet preventable cancers that exist.”u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eAs a primary care physician, Dr. Kelley has heard many excuses from his male patients as to why they skip appointments. He believes the underlying reason is often fear.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“If you're a man and you haven't been to the doctor in a while, you don't really know what to expect.” said Dr. Kelley. “One of the big things that makes it less scary is having that great relationship with a primary care physician, and most men find the process to be easier than they thought. It takes about half an hour and by the end of the appointment you have the big picture about where you stand, what you’re at risk for and what you need to do for your health in the future.”u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eKelley says building trust with your doctor can reduce nerves and help make conversations comfortable, which often creates confidence in returning.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eBut first, doctors need to get patients in the door. The survey found that 38 percent of men often get medical advice from social media, which can be extremely problematic without reputable medical sources.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eNearly two in five men admit that they focus on their pet’s health more than their own. This wasn’t surprising to Kelley, who argues that taking care of yourself first and foremost is how you can provide care to the others in your life.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eIt’s never too late to get caught up on routine appointments and screenings. However, starting as soon as possible is key to taking control of your health.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eCombining annual exams with regular exercise, a balanced diet, drinking plenty of water and finding ways to reduce stress can make a big difference in your overall health.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“It’s much easier to go to the doctor once a year for a wellness checkup and make certain that you’re not developing diabetes, high blood pressure or a heart problem, than to find yourself in an intensive care unit needing heart bypass surgery because you didn't look into those things,” said Dr. Kelley.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThis survey was conducted online within the United States by The Harris Poll on behalf of Orlando Health from May 9 - 11, 2022 among 893 U.S. adult men ages 18 and older.u0026nbsp;u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e---u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eKatherine Buckou003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003enu003c!-- /wp:paragraph --u003e","post_title":"Most men think they are naturally healthier than others","post_excerpt":"A new survey by The Harris Poll on behalf of Orlando Health finds that men are likely to be skipping a simple yet critical step in a healthy lifestyle: an annual checkup with their doctor","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"most-men-think-they-are-naturally-healthier-than-others","to_ping":"","pinged":"","post_modified":"2022-06-12 09:49:49","post_modified_gmt":"2022-06-12 15:49:49","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909356","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","formatted_date":"06-12-2022","permalink":"https://www.earth.com/news/most-men-think-they-are-naturally-healthier-than-others/","author_name":"Katherine Bucko","author_url":"http://Earth.com","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/fa2f663c6ba4d1329c53faa87073353d?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","thumb":"https://cff2.earth.com/uploads/2022/06/12094842/Men-health-270x180.png","terms":false,"image":"width":1545,"height":1014,"file":"2022/06/Men-health.png","sizes":"medium":"file":"Men-health-300x197.png","width":300,"height":197,"mime-type":"image/png","large":"file":"Men-health-1024x672.png","width":1024,"height":672,"mime-type":"image/png","thumbnail":"file":"Men-health-150x150.png","width":150,"height":150,"mime-type":"image/png","medium_large":"file":"Men-health-768x504.png","width":768,"height":504,"mime-type":"image/png","1536x1536":"file":"Men-health-1536x1008.png","width":1536,"height":1008,"mime-type":"image/png","big-img":"file":"Men-health-1400x850.png","width":1400,"height":850,"mime-type":"image/png","main-article":"file":"Men-health-960x640.png","width":960,"height":640,"mime-type":"image/png","main-article-smaller":"file":"Men-health-640x480.png","width":640,"height":480,"mime-type":"image/png","main-article-side":"file":"Men-health-454x282.png","width":454,"height":282,"mime-type":"image/png","media-article":"file":"Men-health-450x300.png","width":450,"height":300,"mime-type":"image/png","16-9-article":"file":"Men-health-350x210.png","width":350,"height":210,"mime-type":"image/png","4-3-article":"file":"Men-health-425x375.png","width":425,"height":375,"mime-type":"image/png","small-article":"file":"Men-health-125x88.png","width":125,"height":88,"mime-type":"image/png","side-article":"file":"Men-health-270x180.png","width":270,"height":180,"mime-type":"image/png","author-avatar":"file":"Men-health-32x32.png","width":32,"height":32,"mime-type":"image/png","secondary-article":"file":"Men-health-360x240.png","width":360,"height":240,"mime-type":"image/png","featured-article":"file":"Men-health-730x410.png","width":730,"height":410,"mime-type":"image/png","product-single-image":"file":"Men-health-230x280.png","width":230,"height":280,"mime-type":"image/png","plant-small-image":"file":"Men-health-230x260.png","width":230,"height":260,"mime-type":"image/png","image_meta":"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[],"trimmed_content":"A new survey by The Harris Poll on behalf of...","ID":1909353,"post_author":"59","post_date":"2022-06-12 08:00:00","post_date_gmt":"2022-06-12 14:00:00","post_content":"u003c!-- wp:paragraph --u003enu003cpu003eAccording to new rules proposed by the Biden Administration on June 9, 2022, electric vehicles charging stations should be placed along Interstates every 50 miles, leading to half a million public charging stations by the end of the decade. These stations should be able to recharge cars quickly, and be located no more than a mile from a major highway. Moreover, they will be prohibited from requiring customers to have a membership or be part of a club in order to use them. u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“EV drivers should be able to count on finding a place to recharge easily wherever they go,” said Transportation Secretary Pete Buttigieg. “Everyone should be able to find a working charging station when and where they need it without worrying about paying more or getting worse service because of where they live.”u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThese proposed regulations outlined by Buttigieg and Energy Secretary Jennifer Granholm are part of the Biden administration’s efforts to incentivize widespread use of zero-emissions vehicles, with the goal of having half of all new vehicles sold in the United States electric by the end of this decade. If this initiative turns out to be successful, the country’s dependence on foreign oil will be reduced and emissions contributing to u003ca href="https://www.earth.com/news/marine-viruses-may-help-slow-climate-change/"u003eclimate changeu003c/au003e could be significantly curbed. u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eEach state will be required to provide at least four of the fastest types of recharging ports (known as “DirectCurrent fast chargers”)u0026nbsp;in order to allow multiple drivers to recharge their cars at the same time. Moreover, companies that build charging stations should provide a standard facility which can accommodate all models of electric vehicles.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThese standards will apply to federally funded charging station in all 50 states, the District of Columbia, and Puerto Rico, and are designed to ensure that rural areas and communities would have equal access to electric charging stations as urban regions.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe government promised that it will provide $7.5 billion to create this nationwide network of charging stations until 2030. “If we’re going to build out infrastructure like we haven’t done since the Eisenhower era, we have to do it right,” said Mrs. Granholm.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e---u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eAndrei Ionescuu003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003enu003c!-- /wp:paragraph --u003e","post_title":"Biden lays out plan for electric vehicle charging stations","post_excerpt":"According to new rules proposed by the Biden Administration on June 9, 2022, electric vehicles charging stations should be placed along Interstates every 50 miles","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"biden-lays-out-plan-for-electric-vehicle-charging-stations","to_ping":"","pinged":"","post_modified":"2022-06-12 08:52:26","post_modified_gmt":"2022-06-12 14:52:26","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909353","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","formatted_date":"06-12-2022","permalink":"https://www.earth.com/news/biden-lays-out-plan-for-electric-vehicle-charging-stations/","author_name":"Andrei Ionescu","author_url":"http://earth.com","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/bd0b83647c92a32fc0e7bfc6ef606a6f?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","thumb":"https://cff2.earth.com/uploads/2022/06/12084756/Electric-vehicles-270x180.png","terms":false,"image":"width":1545,"height":1018,"file":"2022/06/Electric-vehicles.png","sizes":"medium":"file":"Electric-vehicles-300x198.png","width":300,"height":198,"mime-type":"image/png","large":"file":"Electric-vehicles-1024x675.png","width":1024,"height":675,"mime-type":"image/png","thumbnail":"file":"Electric-vehicles-150x150.png","width":150,"height":150,"mime-type":"image/png","medium_large":"file":"Electric-vehicles-768x506.png","width":768,"height":506,"mime-type":"image/png","1536x1536":"file":"Electric-vehicles-1536x1012.png","width":1536,"height":1012,"mime-type":"image/png","big-img":"file":"Electric-vehicles-1400x850.png","width":1400,"height":850,"mime-type":"image/png","main-article":"file":"Electric-vehicles-960x640.png","width":960,"height":640,"mime-type":"image/png","main-article-smaller":"file":"Electric-vehicles-640x480.png","width":640,"height":480,"mime-type":"image/png","main-article-side":"file":"Electric-vehicles-454x282.png","width":454,"height":282,"mime-type":"image/png","media-article":"file":"Electric-vehicles-450x300.png","width":450,"height":300,"mime-type":"image/png","16-9-article":"file":"Electric-vehicles-350x210.png","width":350,"height":210,"mime-type":"image/png","4-3-article":"file":"Electric-vehicles-425x375.png","width":425,"height":375,"mime-type":"image/png","small-article":"file":"Electric-vehicles-125x88.png","width":125,"height":88,"mime-type":"image/png","side-article":"file":"Electric-vehicles-270x180.png","width":270,"height":180,"mime-type":"image/png","author-avatar":"file":"Electric-vehicles-32x32.png","width":32,"height":32,"mime-type":"image/png","secondary-article":"file":"Electric-vehicles-360x240.png","width":360,"height":240,"mime-type":"image/png","featured-article":"file":"Electric-vehicles-730x410.png","width":730,"height":410,"mime-type":"image/png","product-single-image":"file":"Electric-vehicles-230x280.png","width":230,"height":280,"mime-type":"image/png","plant-small-image":"file":"Electric-vehicles-230x260.png","width":230,"height":260,"mime-type":"image/png","image_meta":"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[],"trimmed_content":"According to new rules proposed by the Biden Administration on...","ID":1909348,"post_author":"59","post_date":"2022-06-12 06:00:00","post_date_gmt":"2022-06-12 12:00:00","post_content":"u003c!-- wp:paragraph --u003enu003cpu003eAccording to a new study presented at u003ca href="https://endo2022.endocrine.org/"u003eENDO 2022u003c/au003e (the u003ca href="https://www.endocrine.org/"u003eEndocrine Societyu003c/au003e’s annual meeting), encouraging moderation, balance, and real-life engagement may help combat the overuse of wireless mobile devices, such as cell phones or tablets, and the subsequent adverse health effects such behaviors cause.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eBy reviewing existing data on the neuroscience underlying addiction to mobile devices, Dr. Nidhi Gupta – the founder of u003ca href="https://kapendocrine.com/"u003eKAP Pediatric Endocrinologyu003c/au003e in Franklin, Tennessee – has discovered that extensive screen time increases the prevalence of obesity, dyslipidemia, prediabetes, and type 2 diabetes. This study is an extension of Dr. Gupta’s previous research, in which she examined the role of mobile devices overuse in health care settings, and found that devices such as smartphones or tablets are often a source of distraction, errors, procrastination, and inefficiency for clinicians, often leading to an increased risk of burnout.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eIn the new study investigating the impact of mobile devices overuse on the general population, Dr. Gupta has found that each hour per day increase in screen time was correlated with a 0.05 to 0.07 increase in body mass index (BMI), most likely caused by online food marketing, distracted eating, and procrastination of physical activities. Moreover, sleep disturbances, daytime tiredness, depression, the odds of using illegal substances, and various cognitive and behavioral issues were also linked to the overuse of mobile devices.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“As a pediatric endocrinologist, the trend in smartphone-associated health disorders (obesity, sleep, and behavior issues) worries me. I often get asked by my patients, ‘What can we do about the screen time?’ A simple but loaded question. It opens multiple avenues to educate and inspire my patients and their families,” Dr. Gupta explained.u0026nbsp;u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eIn order to reduce screen time, Dr. Gupta recommended turning off excessive notifications, deleting social media apps, using traditional alarm clocks, promoting “green time” instead of screen time, and closely supervising children’s use of wireless mobile devices.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eIn the case of clinicians, wearing a wristwatch instead of relying on mobile devices as timekeepers, setting boundaries for checking emails, decreasing reliance on text messages, and placing devices in a drawer for 30-minute intervals to work without distractions could significantly boost productivity and safeguard against a wide range of health issues linked to mobile devices overuse.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e---u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eAndrei Ionescuu003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003enu003c!-- /wp:paragraph --u003e","post_title":"Moderation is key to avoiding addiction to mobile devices","post_excerpt":"encouraging moderation, balance, and real-life engagement may help combat the overuse of wireless mobile devices","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"moderation-is-key-to-avoiding-addiction-to-mobile-devices","to_ping":"","pinged":"","post_modified":"2022-06-12 06:29:43","post_modified_gmt":"2022-06-12 12:29:43","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909348","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","formatted_date":"06-12-2022","permalink":"https://www.earth.com/news/moderation-is-key-to-avoiding-addiction-to-mobile-devices/","author_name":"Andrei Ionescu","author_url":"http://earth.com","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/bd0b83647c92a32fc0e7bfc6ef606a6f?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","thumb":"https://cff2.earth.com/uploads/2022/06/12062903/Mobile-devices-270x180.png","terms":false,"image":"width":1545,"height":906,"file":"2022/06/Mobile-devices.png","sizes":"medium":"file":"Mobile-devices-300x176.png","width":300,"height":176,"mime-type":"image/png","large":"file":"Mobile-devices-1024x600.png","width":1024,"height":600,"mime-type":"image/png","thumbnail":"file":"Mobile-devices-150x150.png","width":150,"height":150,"mime-type":"image/png","medium_large":"file":"Mobile-devices-768x450.png","width":768,"height":450,"mime-type":"image/png","1536x1536":"file":"Mobile-devices-1536x901.png","width":1536,"height":901,"mime-type":"image/png","big-img":"file":"Mobile-devices-1400x850.png","width":1400,"height":850,"mime-type":"image/png","main-article":"file":"Mobile-devices-960x640.png","width":960,"height":640,"mime-type":"image/png","main-article-smaller":"file":"Mobile-devices-640x480.png","width":640,"height":480,"mime-type":"image/png","main-article-side":"file":"Mobile-devices-454x282.png","width":454,"height":282,"mime-type":"image/png","media-article":"file":"Mobile-devices-450x300.png","width":450,"height":300,"mime-type":"image/png","16-9-article":"file":"Mobile-devices-350x210.png","width":350,"height":210,"mime-type":"image/png","4-3-article":"file":"Mobile-devices-425x375.png","width":425,"height":375,"mime-type":"image/png","small-article":"file":"Mobile-devices-125x88.png","width":125,"height":88,"mime-type":"image/png","side-article":"file":"Mobile-devices-270x180.png","width":270,"height":180,"mime-type":"image/png","author-avatar":"file":"Mobile-devices-32x32.png","width":32,"height":32,"mime-type":"image/png","secondary-article":"file":"Mobile-devices-360x240.png","width":360,"height":240,"mime-type":"image/png","featured-article":"file":"Mobile-devices-730x410.png","width":730,"height":410,"mime-type":"image/png","product-single-image":"file":"Mobile-devices-230x280.png","width":230,"height":280,"mime-type":"image/png","plant-small-image":"file":"Mobile-devices-230x260.png","width":230,"height":260,"mime-type":"image/png","image_meta":"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[],"trimmed_content":"According to a new study presented at ENDO 2022 (the...","ID":1909358,"post_author":"13","post_date":"2022-06-12 00:00:00","post_date_gmt":"2022-06-12 06:00:00","post_content":"u003c!-- wp:paragraph --u003enu003cpu003ePrey often avoids predators by fleeing in seemingly random directions. Scientists have hypothesized that this unpredictable and sporadic behavior may help prey animals escape. Now, research published in the journal u003ca href="https://www.pnas.org/"u003eu003cemu003ePNASu003c/emu003eu003c/au003e has tested this theory.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eFor the study, researchers at the u003ca href="https://www.bristol.ac.uk/"u003eUniversity of Bristolu003c/au003e observed robotic u003ca href="https://www.earth.com/news/overfishing-is-wiping-out-large-bodied-fish-in-the-amazon/"u003efishu003c/au003e with pre-programmed escape patterns that were either predictable or unpredictable. These robot prey fish were then presented to predatory blue acara cichlids. The robots initially remained still, like a prey fish momentarily paralyzed by fear. Then, the robots fled.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“Using robotic prey allowed us to present individual predators with one of two prey escape strategies: ‘predictable’ prey which repeatedly escaped in the same direction from one interaction with the predator to the next, or ‘unpredictable’ prey which escaped in random directions," explained study lead author Dr. Andrew Szopa-Comley.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe predators seemed to quickly adjust to the different types of prey robots. With the predictable prey, the predators adjusted their own speed upon approach, speeding up if the prey was expected to flee directly away but maintaining a slower speed for prey that fled sideways.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eInterestingly, these speed adjustments were done from memory of past encounters, before the prey even moved. Unsurprisingly, the predators didn’t adjust their speed when approaching unpredictable prey.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe strange part of the results is that predators had very similar levels of success whether encountering an unpredictable prey robot or a predictable one. This flies in the face of the hypothesis that unpredictable behavior aids in escape.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“Our results suggest that the predators in our study were able to overcome the potential downsides of facing prey which behave unpredictably. From the prey’s point of view, this raises the question of whether unpredictable behaviour is as widely beneficial as was originally thought," explained study senior author Dr. Christos Ioannou.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe study shows how important it is for a predator to be able to adjust its own behavior to the success of the hunt or the failure of the hunted.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e---u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eZach Fitzneru003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003enu003c!-- /wp:paragraph --u003e","post_title":"Robots reveal how fish hunt down unpredictable prey","post_excerpt":"Prey often avoids predators by fleeing in seemingly random directions. ","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"robots-reveal-how-fish-hunt-down-unpredictable-prey","to_ping":"","pinged":"","post_modified":"2022-06-12 12:14:26","post_modified_gmt":"2022-06-12 18:14:26","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909358","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","formatted_date":"06-12-2022","permalink":"https://www.earth.com/news/robots-reveal-how-fish-hunt-down-unpredictable-prey/","author_name":"Chrissy Sexton","author_url":"","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/99e13e72878f1ac7d5eab2e249235cca?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","thumb":"https://cff2.earth.com/uploads/2022/06/12121243/Predator-270x180.png","terms":false,"image":"width":1379,"height":1092,"file":"2022/06/Predator.png","sizes":"medium":"file":"Predator-300x238.png","width":300,"height":238,"mime-type":"image/png","large":"file":"Predator-1024x811.png","width":1024,"height":811,"mime-type":"image/png","thumbnail":"file":"Predator-150x150.png","width":150,"height":150,"mime-type":"image/png","medium_large":"file":"Predator-768x608.png","width":768,"height":608,"mime-type":"image/png","big-img":"file":"Predator-1379x850.png","width":1379,"height":850,"mime-type":"image/png","main-article":"file":"Predator-960x640.png","width":960,"height":640,"mime-type":"image/png","main-article-smaller":"file":"Predator-640x480.png","width":640,"height":480,"mime-type":"image/png","main-article-side":"file":"Predator-454x282.png","width":454,"height":282,"mime-type":"image/png","media-article":"file":"Predator-450x300.png","width":450,"height":300,"mime-type":"image/png","16-9-article":"file":"Predator-350x210.png","width":350,"height":210,"mime-type":"image/png","4-3-article":"file":"Predator-425x375.png","width":425,"height":375,"mime-type":"image/png","small-article":"file":"Predator-125x88.png","width":125,"height":88,"mime-type":"image/png","side-article":"file":"Predator-270x180.png","width":270,"height":180,"mime-type":"image/png","author-avatar":"file":"Predator-32x32.png","width":32,"height":32,"mime-type":"image/png","secondary-article":"file":"Predator-360x240.png","width":360,"height":240,"mime-type":"image/png","featured-article":"file":"Predator-730x410.png","width":730,"height":410,"mime-type":"image/png","product-single-image":"file":"Predator-230x280.png","width":230,"height":280,"mime-type":"image/png","plant-small-image":"file":"Predator-230x260.png","width":230,"height":260,"mime-type":"image/png","image_meta":"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[],"trimmed_content":"Prey often avoids predators by fleeing in seemingly random directions....","ID":1909346,"post_author":"17","post_date":"2022-06-11 10:00:00","post_date_gmt":"2022-06-11 16:00:00","post_content":"u003c!-- wp:paragraph --u003enu003cpu003eAntarctica is dominated by ice, mainly two massive glacial ice sheets called the East and West Antarctic Ice Sheets. Unsurprisingly, these ice sheets have been losing mass in recent years.u0026nbsp;Two glaciers within these ice sheets - the Thwaites and Pine Island glaciers - are especially threatened. Scientists estimate that at the current melt rates, the ice sheets together will add as much as 3.4 meters to rising sea levels in the coming centuries.u0026nbsp;u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eNow, new research led by the u003ca href="https://umaine.edu/"u003eUniversity of Maineu003c/au003e and the British Antarctic Survey has measured the rates of sea level change around Antarctica. The researchu003cemu003e u003c/emu003eshows something disturbing. The glaciers have been retreating at rates not seen for 5,500 years. Thwaites and Pine Island glaciers have lost 192,000 square kilometers and 162,300 square kilometers, respectively. These glaciers alone could add significantly to global sea level rises.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“We reveal that although these vulnerable glaciers were relatively stable during the past few millennia, their current rate of retreat is accelerating and already raising global sea level," said study co-author Dr Dylan Rood, an expert in the Department of Earth Science and Engineering at u003ca href="https://www.imperial.ac.uk/"u003eImperial College Londonu003c/au003e.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e"These currently elevated rates of ice melting may signal that those vital arteries from the heart of the West Antarctic Ice Sheet have been ruptured, leading to accelerating flow into the ocean that is potentially disastrous for future global sea level in a warming world. Is it too late to stop the bleeding?"u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eDuring the mid Holocene, more than 5,000 years ago, the earth’s climate was much warmer than it is today. Because of the warmer climate, the scientists wanted to look at the sea levels to compare them to what may be our future. To look at the sea levels, the researchers studied sea shells and penguin bones, indicators of sea levels. Using carbon dating, they were able to pinpoint these remains in time.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eInterestingly, sea levels in Antarctica seemed to be lower during the warmer period while at the same time higher globally. This is because the weight of glacial ice pushes land down, causing it to ride lower in the water and ride higher when the ice melts away, relieving the pressure.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eOverall, the researchers have been able to see a drop in sea levels for Antarctica as the glaciers melted but a rise in sea levels nearly everywhere else. To further understand the phenomenon and hopefully find possible solutions, the scientists plan to carry out more research.u0026nbsp;u0026nbsp;u0026nbsp;u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe study is published in the journal u003ca href="https://www.nature.com/ngeo/"u003eu003cemu003eNature Geoscienceu003c/emu003eu003c/au003e.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e---u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eZach Fitzneru003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003enu003c!-- /wp:paragraph --u003e","post_title":"Antarctic glaciers are melting at highest rate in 5,500 years","post_excerpt":"the ice sheets together will add as much as 3.4 meters to rising sea levels in the coming centuries","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"antarctic-glaciers-are-melting-at-highest-rate-in-5500-years","to_ping":"","pinged":"","post_modified":"2022-06-11 10:29:29","post_modified_gmt":"2022-06-11 16:29:29","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909346","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","formatted_date":"06-11-2022","permalink":"https://www.earth.com/news/antarctic-glaciers-are-melting-at-highest-rate-in-5500-years/","author_name":"Zach Fitzner","author_url":"","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/7205715c5ad7d716d60b44de04f76272?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","thumb":"https://cff2.earth.com/uploads/2022/06/11102842/Antarctic-Glaciers-270x180.png","terms":false,"image":"width":1545,"height":967,"file":"2022/06/Antarctic-Glaciers.png","sizes":"medium":"file":"Antarctic-Glaciers-300x188.png","width":300,"height":188,"mime-type":"image/png","large":"file":"Antarctic-Glaciers-1024x641.png","width":1024,"height":641,"mime-type":"image/png","thumbnail":"file":"Antarctic-Glaciers-150x150.png","width":150,"height":150,"mime-type":"image/png","medium_large":"file":"Antarctic-Glaciers-768x481.png","width":768,"height":481,"mime-type":"image/png","1536x1536":"file":"Antarctic-Glaciers-1536x961.png","width":1536,"height":961,"mime-type":"image/png","big-img":"file":"Antarctic-Glaciers-1400x850.png","width":1400,"height":850,"mime-type":"image/png","main-article":"file":"Antarctic-Glaciers-960x640.png","width":960,"height":640,"mime-type":"image/png","main-article-smaller":"file":"Antarctic-Glaciers-640x480.png","width":640,"height":480,"mime-type":"image/png","main-article-side":"file":"Antarctic-Glaciers-454x282.png","width":454,"height":282,"mime-type":"image/png","media-article":"file":"Antarctic-Glaciers-450x300.png","width":450,"height":300,"mime-type":"image/png","16-9-article":"file":"Antarctic-Glaciers-350x210.png","width":350,"height":210,"mime-type":"image/png","4-3-article":"file":"Antarctic-Glaciers-425x375.png","width":425,"height":375,"mime-type":"image/png","small-article":"file":"Antarctic-Glaciers-125x88.png","width":125,"height":88,"mime-type":"image/png","side-article":"file":"Antarctic-Glaciers-270x180.png","width":270,"height":180,"mime-type":"image/png","author-avatar":"file":"Antarctic-Glaciers-32x32.png","width":32,"height":32,"mime-type":"image/png","secondary-article":"file":"Antarctic-Glaciers-360x240.png","width":360,"height":240,"mime-type":"image/png","featured-article":"file":"Antarctic-Glaciers-730x410.png","width":730,"height":410,"mime-type":"image/png","product-single-image":"file":"Antarctic-Glaciers-230x280.png","width":230,"height":280,"mime-type":"image/png","plant-small-image":"file":"Antarctic-Glaciers-230x260.png","width":230,"height":260,"mime-type":"image/png","image_meta":"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[],"trimmed_content":"Antarctica is dominated by ice, mainly two massive glacial ice...","ID":1909344,"post_author":"59","post_date":"2022-06-11 10:00:00","post_date_gmt":"2022-06-11 16:00:00","post_content":"u003c!-- wp:paragraph --u003enu003cpu003eAccording to a new study published in the journal u003ca href="https://nph.onlinelibrary.wiley.com/doi/10.1111/nph.18262"u003eu003cemu003eNew Phytologistu003c/emu003eu003c/au003e, u003cemu003eLantana strigocamarau003c/emu003eu0026nbsp;– a highly invasive horticultural herb or shrub native to Central and South America - is the second-ever documented case of a plant creating blue-colored fruits with layered fat molecules, using a trick of light called “structural u003ca href="https://www.earth.com/news/true-color-ancient-insects/"u003ecoloru003c/au003e.”u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eStructural color is very common among animals. It is what gives many butterflies their bright blue coloring, or the peacock’s otherwise brown feathers their brilliant greens. This optical illusion of sorts is produced by microscopically structured surfaces fine enough to interfere with light, and is very rare in the plant world. Until now, only six species of plants have been found to produce their fruits’ hues using structural color.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eWhat makes u003cemu003eL. strigocamara u003c/emu003especial is that it creates this structural color in the skin of its berries by using layers of lipid molecules, or fats – a phenomenon previously documented in only one other plant species, u003ca href="https://www.nytimes.com/2020/08/11/science/blue-fruits-viburnum.html"u003eu003cemu003eViburnum tinusu003c/emu003eu003c/au003eu003cemu003e.u003c/emu003e To create their unique colors, u003cemu003eL. strigocamarau003c/emu003e’su003cemu003e u003c/emu003eblue fruits use microscopic structures in their skin to manipulate light and reflect the wavelengths human eyes perceive as blue, giving them a distinctive metallic finish.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThus, structurally-colored berries have no color within themselves: when they are peeled and held up to the light, for instance, they look completely translucent. However, when placed against a dark background, they look blue again, due to nanostructures on their surface that are responsible for reflecting the color.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe scientists argue that, in evolutionary terms, structural coloring may help with seed dispersal, which could explain the fact that the handful of plants known to use this strategy are highly invasive and spread all over the world.u003cemu003e u003c/emu003eBy providing a strong contrast with the surrounding foliage, the mechanic, shiny nature of their fruit perhaps attracts animals to eat them and spread their seeds. Moreover, this theory could also fit with the fact that humans are highly interested in using these plants in horticulture.u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“The fact that they made their way into horticulture suggests that we are susceptible to the same things are that other animals find attractive about them,” explained study co-author Stacey Smith, a professor of Ecology and Evolutionary Biology at the u003ca href="https://www.colorado.edu/"u003eUniversity of Colorado, Boulderu003c/au003e. “We're like, oh, look at that sparkly, cute thing. I should put that in my garden.”u0026nbsp;u0026nbsp;u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eHowever, another evolutionary explanation could be that the thick, fatty layer that creates the color is a protective mechanism for the plant, providing defenses against pathogens or improving the structural integrity of the fruit.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eScientists hope that, as more structurally colored fruits are discovered, they will manage to learn more about the evolutionary prompts for this fascinating mechanism. According to study lead author Miranda Sinnott-Armstrong, a postdoctoral fellow at UC Boulder, so few of such plants have been found until now simply because people were not actively looking for them. “They're out there. We just haven’t seen them all yet,” she concluded.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e---u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eAndrei Ionescuu003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003enu003c!-- /wp:paragraph --u003e","post_title":"Blue berries found to manipulate light using structural color","post_excerpt":"the second-ever documented case of a plant creating blue-colored fruits with layered fat molecules, using a trick of light called “structural color","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"blue-berries-found-to-manipulate-light-using-structural-color","to_ping":"","pinged":"","post_modified":"2022-06-11 10:08:42","post_modified_gmt":"2022-06-11 16:08:42","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909344","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","formatted_date":"06-11-2022","permalink":"https://www.earth.com/news/blue-berries-found-to-manipulate-light-using-structural-color/","author_name":"Andrei Ionescu","author_url":"http://earth.com","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/bd0b83647c92a32fc0e7bfc6ef606a6f?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","thumb":"https://cff2.earth.com/uploads/2022/06/11100733/Structural-color-270x180.png","terms":false,"image":"width":1545,"height":945,"file":"2022/06/Structural-color.png","sizes":"medium":"file":"Structural-color-300x183.png","width":300,"height":183,"mime-type":"image/png","large":"file":"Structural-color-1024x626.png","width":1024,"height":626,"mime-type":"image/png","thumbnail":"file":"Structural-color-150x150.png","width":150,"height":150,"mime-type":"image/png","medium_large":"file":"Structural-color-768x470.png","width":768,"height":470,"mime-type":"image/png","1536x1536":"file":"Structural-color-1536x939.png","width":1536,"height":939,"mime-type":"image/png","big-img":"file":"Structural-color-1400x850.png","width":1400,"height":850,"mime-type":"image/png","main-article":"file":"Structural-color-960x640.png","width":960,"height":640,"mime-type":"image/png","main-article-smaller":"file":"Structural-color-640x480.png","width":640,"height":480,"mime-type":"image/png","main-article-side":"file":"Structural-color-454x282.png","width":454,"height":282,"mime-type":"image/png","media-article":"file":"Structural-color-450x300.png","width":450,"height":300,"mime-type":"image/png","16-9-article":"file":"Structural-color-350x210.png","width":350,"height":210,"mime-type":"image/png","4-3-article":"file":"Structural-color-425x375.png","width":425,"height":375,"mime-type":"image/png","small-article":"file":"Structural-color-125x88.png","width":125,"height":88,"mime-type":"image/png","side-article":"file":"Structural-color-270x180.png","width":270,"height":180,"mime-type":"image/png","author-avatar":"file":"Structural-color-32x32.png","width":32,"height":32,"mime-type":"image/png","secondary-article":"file":"Structural-color-360x240.png","width":360,"height":240,"mime-type":"image/png","featured-article":"file":"Structural-color-730x410.png","width":730,"height":410,"mime-type":"image/png","product-single-image":"file":"Structural-color-230x280.png","width":230,"height":280,"mime-type":"image/png","plant-small-image":"file":"Structural-color-230x260.png","width":230,"height":260,"mime-type":"image/png","image_meta":"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[],"trimmed_content":"According to a new study published in the journal New...","ID":1909341,"post_author":"59","post_date":"2022-06-11 09:00:00","post_date_gmt":"2022-06-11 15:00:00","post_content":"u003c!-- wp:paragraph --u003enu003cpu003eScientists’ understanding of the Earth’s u003ca href="https://www.earth.com/news/new-evidence-suggests-earths-inner-core-is-rotating/"u003einner coreu003c/au003e – a hot, dense ball of solid iron the size of the planet Pluto – has expanded dramatically over the past three decades. In a new study, a team of researchers from the u003ca href="https://dornsife.usc.edu/"u003eUSC Dornsife College of Letters, Arts, and Sciencesu003c/au003e has found that the inner core oscillates, contradicting previously proposed models that suggested it consistently rotates at a faster rate than the Earth’s surface. u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eBy analyzing seismic data, the experts discovered that the inner core changed direction in the six-year period from 1969 to 1974, a phenomenon that also explains the variation in the length of day that has been shown to oscillate persistently during the past few decades.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“From our findings, we can see the Earth’s surface shifts compared to its inner core, as people have asserted for 20 years,” said study co-author John E. Vidale, a professor of Earth Sciences at USC Dornsife. “However, our latest observations show that the inner core spun slightly slower from 1969-71 and then moved the other direction from 1971-74. We also note that the length of day grew and shrank as would be predicted. The coincidence of those two observations makes oscillation the likely interpretation.”u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eBy analyzing seismic waves generated from Soviet underground nuclear bomb tests from 1971 to 1974 in the Arctic archipelago Novaya Zemlya, Professor Vidale and his colleagues found that the inner core rotated slower than previously predicted (approximately 0.1 degrees per year). Applying the same methodology to a pair of earlier atomic tests beneath Amchitka Island at the tip of the Alaskan archipelago, the researchers were surprised to discover that the inner core had reversed direction, sub-rotating at least a tenth of degree per year.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“The idea the inner core oscillates was a model that was out there, but the community has been split on whether it was viable,” Professor Vidale explained. “We went into this expecting to see the same rotation direction and rate in the earlier pair of atomic tests, but instead we saw the opposite. We were quite surprised to find that it was moving in the other direction.” These findings support the hypothesis that the inner core oscillates based on variations in the length of day (plus or minus 0.2 seconds during six years) and geomagnetic fields.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e“The inner core is not fixed — it’s moving under our feet, and it seems to going back and forth a couple of kilometers every six years. One of the questions we tried to answer is, does the inner core progressively move or is it mostly locked compared to everything else in the long term? We’re trying to understand how the inner core formed and how it moves over time — this is an important step in better understanding this process,” he concluded.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eThe study is published in the journal u003ca href="https://www.science.org/doi/10.1126/sciadv.abm9916"u003eu003cemu003eScience Advancesu003c/emu003eu003c/au003e.u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003e---u003c/pu003enu003c!-- /wp:paragraph --u003ennu003c!-- wp:paragraph --u003enu003cpu003eu003cemu003eBy u003c/emu003eu003ca href="mailto:
[email protected]"u003eu003cemu003eAndrei Ionescuu003c/emu003eu003c/au003eu003cemu003e, u003c/emu003eu003ca href="https://www.earth.com/staff/"u003eu003cemu003eEarth.comu003c/emu003eu003c/au003eu003cemu003e Staff Writeru003c/emu003eu003c/pu003enu003c!-- /wp:paragraph --u003e","post_title":"Scientists find proof that the Earth’s inner core oscillates","post_excerpt":"the inner core oscillates, contradicting previously proposed models that suggested it consistently rotates at a faster rate than the Earth’s surface. ","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"scientists-find-proof-that-the-earths-inner-core-oscillates","to_ping":"","pinged":"","post_modified":"2022-06-11 09:04:24","post_modified_gmt":"2022-06-11 15:04:24","post_content_filtered":"","post_parent":0,"guid":"https://www.earth.com/?post_type=newsu0026#038;p=1909341","menu_order":0,"post_type":"news","post_mime_type":"","comment_count":"0","filter":"raw","formatted_date":"06-11-2022","permalink":"https://www.earth.com/news/scientists-find-proof-that-the-earths-inner-core-oscillates/","author_name":"Andrei Ionescu","author_url":"http://earth.com","author_avatar":"u003cimg alt="" src="https://secure.gravatar.com/avatar/bd0b83647c92a32fc0e7bfc6ef606a6f?s=32u0026#038;d=mmu0026#038;r=g" class="avatar avatar-32 photo img-fluid rounded-circle w-auto" height="32" width="32" loading='lazy'/u003e","thumb":"https://cff2.earth.com/uploads/2022/06/11090324/Earth-270x180.png","terms":false,"image":"width":1287,"height":998,"file":"2022/06/Earth.png","sizes":"medium":"file":"Earth-300x233.png","width":300,"height":233,"mime-type":"image/png","large":"file":"Earth-1024x794.png","width":1024,"height":794,"mime-type":"image/png","thumbnail":"file":"Earth-150x150.png","width":150,"height":150,"mime-type":"image/png","medium_large":"file":"Earth-768x596.png","width":768,"height":596,"mime-type":"image/png","big-img":"file":"Earth-1287x850.png","width":1287,"height":850,"mime-type":"image/png","main-article":"file":"Earth-960x640.png","width":960,"height":640,"mime-type":"image/png","main-article-smaller":"file":"Earth-640x480.png","width":640,"height":480,"mime-type":"image/png","main-article-side":"file":"Earth-454x282.png","width":454,"height":282,"mime-type":"image/png","media-article":"file":"Earth-450x300.png","width":450,"height":300,"mime-type":"image/png","16-9-article":"file":"Earth-350x210.png","width":350,"height":210,"mime-type":"image/png","4-3-article":"file":"Earth-425x375.png","width":425,"height":375,"mime-type":"image/png","small-article":"file":"Earth-125x88.png","width":125,"height":88,"mime-type":"image/png","side-article":"file":"Earth-270x180.png","width":270,"height":180,"mime-type":"image/png","author-avatar":"file":"Earth-32x32.png","width":32,"height":32,"mime-type":"image/png","secondary-article":"file":"Earth-360x240.png","width":360,"height":240,"mime-type":"image/png","featured-article":"file":"Earth-730x410.png","width":730,"height":410,"mime-type":"image/png","product-single-image":"file":"Earth-230x280.png","width":230,"height":280,"mime-type":"image/png","plant-small-image":"file":"Earth-230x260.png","width":230,"height":260,"mime-type":"image/png","image_meta":"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[],"trimmed_content":"Scientists’ understanding of the Earth’s inner core – a hot,..."],"page":"/news/[slug]","query":"slug":"climate-did-not-impact-dinosaur-abundance-in-the-triassic","buildId":"wPa_qD-S5RZ4zwuo5aPM2","isFallback":false,"gssp":true,"appGip":true,"scriptLoader":[]
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