/channels/fr/news_feeds/all/term/dinosaures/rss fr /channels/fr/channels/news/des-dinosaures-ailes-de-chauve-souris-adeptes-du-vol-plane-325614 <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p>Une Ă©tude rĂ©cente rĂ©vèle que deux petits dinosaures, <i>Yi</i> et <i>Ambopteryx</i>, Ă©taient, malgrĂ© leurs ailes de chauve-souris, peu douĂ©s pour le vol et pouvaient tout au plus planer maladroitement d’un arbre Ă  l’autre. Incapables de rivaliser avec les autres dinosaures arboricoles et les premiers vĂ©ritables oiseaux qui les entouraient, ils se sont Ă©teints après quelques millions d’annĂ©es seulement.</p></div></div></div><div class="field field-name-field-primary-image field-type-image field-label-hidden"><div class="field-items"><div class="field-item even"><img class="no-float" src="/channels/files/channels/styles/wysiwyg_medium/public/channels/image/figure_1_-_life_reconstruction_of_bat-winged_dinosaur.jpg?itok=ADSCbe3g" width="160" height="124" alt="" /></div></div></div><div class="field field-name-field-published-date field-type-datestamp field-label-hidden"><div class="field-items"><div class="field-item even"><div class="custom-multi-date"><div class="multi-date first"><span class="label">PubliĂ©: </span><span class="day">22 </span><span class="month">October </span><span class="year">2020</span></div></div></div></div></div> Fri, 30 Oct 2020 15:04:01 +0000 webfull 164752 at /channels /channels/fr/channels/news/le-tyrannosaure-rex-un-champion-de-la-marche-et-de-lendurance-322130 <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p>Selon une <a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0223698">Ă©tude</a> publiĂ©e dans <i>PLOS ONE</i>, les petits dinosaures devaient ĂŞtre rapides, tandis que les grands prĂ©dateurs comme le T. rex Ă©taient faits pour la marche efficace du point de vue Ă©nergĂ©tique<i>.</i></p></div></div></div><div class="field field-name-field-primary-image field-type-image field-label-hidden"><div class="field-items"><div class="field-item even"><img class="no-float" src="/channels/files/channels/styles/wysiwyg_medium/public/channels/image/t-rex_news_relsease.png?itok=xTjL1TZp" width="160" height="95" alt="" /></div></div></div><div class="field field-name-field-published-date field-type-datestamp field-label-hidden"><div class="field-items"><div class="field-item even"><div class="custom-multi-date"><div class="multi-date first"><span class="label">PubliĂ©: </span><span class="day">13 </span><span class="month">May </span><span class="year">2020</span></div></div></div></div></div> Mon, 25 May 2020 14:02:54 +0000 webfull 160875 at /channels /channels/fr/news/la-regeneration-de-la-foret-lepoque-des-dinosaures-236962 <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p>Ă€ une Ă©poque aussi lointaine que celle des dinosaures, soit il y a 66 millions d’annĂ©es, les forĂŞts se renouvelaient après un incendie de la mĂŞme façon qu’aujourd’hui, selon une Ă©quipe de chercheurs de l’UniversitĂ© 69ČČĘÓƵ et du MusĂ©e royal de la Saskatchewan.</div></div></div><div class="field field-name-field-primary-image field-type-image field-label-hidden"><div class="field-items"><div class="field-item even"><img class="no-float" src="/channels/files/channels/styles/wysiwyg_medium/public/channels/image/img_1154_copy.jpg?itok=DV3r6EUr" width="160" height="240" /></div></div></div><div class="field field-name-field-published-date field-type-datestamp field-label-hidden"><div class="field-items"><div class="field-item even"><div class="custom-multi-date"><div class="multi-date first"><span class="label">PubliĂ©: </span><span class="day">5 </span><span class="month">June </span><span class="year">2014</span></div></div></div></div></div> Thu, 05 Jun 2014 14:37:21 +0000 webfull 103113 at /channels