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	<title>cretacé &#8211; Terra Projects</title>
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	<description>Science, climat, météo, espace et monde de demain</description>
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	<title>cretacé &#8211; Terra Projects</title>
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		<title>Des pieuvres géantes de près de 20 mètres régnaient sur les océans au temps des dinosaures</title>
		<link>https://www.laterredufutur.com/accueil/des-pieuvres-geantes-de-pres-de-20-metres-regnaient-sur-les-oceans-au-temps-des-dinosaures/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=des-pieuvres-geantes-de-pres-de-20-metres-regnaient-sur-les-oceans-au-temps-des-dinosaures</link>
		
		<dc:creator><![CDATA[Fred Demars]]></dc:creator>
		<pubDate>Wed, 19 Aug 2026 05:00:01 +0000</pubDate>
				<category><![CDATA[Archéologie]]></category>
		<category><![CDATA[Divers]]></category>
		<category><![CDATA[ancêtre]]></category>
		<category><![CDATA[cretacé]]></category>
		<category><![CDATA[dinosaures]]></category>
		<category><![CDATA[fossile]]></category>
		<category><![CDATA[Nanaimoteuthis haggarti]]></category>
		<category><![CDATA[os]]></category>
		<category><![CDATA[pieuvre]]></category>
		<guid isPermaLink="false">https://www.laterredufutur.com/accueil/?p=30118</guid>

					<description><![CDATA[<img width="80" height="60" src="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2026/08/Pieuvre-Cretace-.jpg?fit=80%2C60&amp;ssl=1" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" srcset="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2026/08/Pieuvre-Cretace-.jpg?w=1448&amp;ssl=1 1448w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2026/08/Pieuvre-Cretace-.jpg?resize=300%2C225&amp;ssl=1 300w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2026/08/Pieuvre-Cretace-.jpg?resize=800%2C600&amp;ssl=1 800w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2026/08/Pieuvre-Cretace-.jpg?resize=80%2C60&amp;ssl=1 80w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2026/08/Pieuvre-Cretace-.jpg?resize=768%2C576&amp;ssl=1 768w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2026/08/Pieuvre-Cretace-.jpg?resize=1226%2C920&amp;ssl=1 1226w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2026/08/Pieuvre-Cretace-.jpg?resize=928%2C696&amp;ssl=1 928w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2026/08/Pieuvre-Cretace-.jpg?resize=480%2C360&amp;ssl=1 480w" sizes="(max-width: 80px) 100vw, 80px" data-attachment-id="30123" data-permalink="https://www.laterredufutur.com/accueil/des-pieuvres-geantes-de-pres-de-20-metres-regnaient-sur-les-oceans-au-temps-des-dinosaures/pieuvre-cretace/" data-orig-file="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2026/08/Pieuvre-Cretace-.jpg?fit=1448%2C1086&amp;ssl=1" data-orig-size="1448,1086" data-comments-opened="0" data-image-title="Pieuvre Crétacé" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2026/08/Pieuvre-Cretace-.jpg?fit=800%2C600&amp;ssl=1" />Il y a environ 80 à 100 millions d’années, tandis que les dinosaures dominaient les continents, les océans du Crétacé...]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">30118</post-id>	</item>
		<item>
		<title>Découverte de vestiges d&#8217;une forêt tropicale vieille de 90 millions d&#8217;années sous la glace antarctique</title>
		<link>https://www.laterredufutur.com/accueil/decouverte-de-vestiges-dune-foret-tropicale-vieille-de-90-millions-dannees-sous-la-glace-antarctique/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=decouverte-de-vestiges-dune-foret-tropicale-vieille-de-90-millions-dannees-sous-la-glace-antarctique</link>
		
		<dc:creator><![CDATA[Fred Demars]]></dc:creator>
		<pubDate>Fri, 01 May 2020 16:00:37 +0000</pubDate>
				<category><![CDATA[Archéologie]]></category>
		<category><![CDATA[Climat]]></category>
		<category><![CDATA[Antarctique]]></category>
		<category><![CDATA[cretacé]]></category>
		<category><![CDATA[forêt]]></category>
		<category><![CDATA[forêt tropicale]]></category>
		<category><![CDATA[traces fossiles]]></category>
		<guid isPermaLink="false">https://www.laterredufutur.com/accueil/?p=20736</guid>

					<description><![CDATA[<img width="80" height="60" src="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2020/04/foret-tropicale-antarctique.jpg?fit=80%2C60&amp;ssl=1" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" srcset="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2020/04/foret-tropicale-antarctique.jpg?resize=80%2C60&amp;ssl=1 80w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2020/04/foret-tropicale-antarctique.jpg?resize=174%2C131&amp;ssl=1 174w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2020/04/foret-tropicale-antarctique.jpg?resize=300%2C225&amp;ssl=1 300w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2020/04/foret-tropicale-antarctique.jpg?resize=70%2C53&amp;ssl=1 70w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2020/04/foret-tropicale-antarctique.jpg?zoom=3&amp;resize=80%2C60&amp;ssl=1 240w" sizes="(max-width: 80px) 100vw, 80px" data-attachment-id="20737" data-permalink="https://www.laterredufutur.com/accueil/decouverte-de-vestiges-dune-foret-tropicale-vieille-de-90-millions-dannees-sous-la-glace-antarctique/foret-tropicale-antarctique/" data-orig-file="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2020/04/foret-tropicale-antarctique.jpg?fit=1024%2C506&amp;ssl=1" data-orig-size="1024,506" data-comments-opened="1" data-image-title="foret-tropicale-antarctique" data-image-description="" data-image-caption="&lt;p&gt;Une illustration de la forêt pluviale tempérée qui prospérait en Antarctique occidental il y a environ 90 millions d&amp;rsquo;années, lorsque les dinosaures parcouraient encore la Terre.&lt;br /&gt;
(Image: © J. McKay / Alfred-Wegener-Institut; licence Creative Commons CC-BY 4.0)&lt;/p&gt;
" data-large-file="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2020/04/foret-tropicale-antarctique.jpg?fit=800%2C395&amp;ssl=1" />Des traces fossiles d&#8217;une ancienne forêt tropicale ont été découvertes en Antarctique occidental. Il y a environ 90 millions d&#8217;années,...]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">20736</post-id>	</item>
		<item>
		<title>Coup de froid pour les dinosaures</title>
		<link>https://www.laterredufutur.com/accueil/coup-de-froid-pour-les-dinosaures/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=coup-de-froid-pour-les-dinosaures</link>
		
		<dc:creator><![CDATA[Fred Demars]]></dc:creator>
		<pubDate>Fri, 07 May 2010 17:16:03 +0000</pubDate>
				<category><![CDATA[Archéologie]]></category>
		<category><![CDATA[atmopshère]]></category>
		<category><![CDATA[co2]]></category>
		<category><![CDATA[concentration]]></category>
		<category><![CDATA[coup de froid]]></category>
		<category><![CDATA[cretacé]]></category>
		<category><![CDATA[dinosaures]]></category>
		<guid isPermaLink="false">http://www.laterredufutur.com/accueil/?p=5357</guid>

					<description><![CDATA[<img width="80" height="60" src="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/dinosaures.jpg?fit=80%2C60&amp;ssl=1" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" srcset="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/dinosaures.jpg?w=376&amp;ssl=1 376w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/dinosaures.jpg?resize=80%2C60&amp;ssl=1 80w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/dinosaures.jpg?resize=300%2C225&amp;ssl=1 300w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/dinosaures.jpg?resize=174%2C131&amp;ssl=1 174w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/dinosaures.jpg?resize=70%2C53&amp;ssl=1 70w" sizes="(max-width: 80px) 100vw, 80px" data-attachment-id="5358" data-permalink="https://www.laterredufutur.com/accueil/coup-de-froid-pour-les-dinosaures/dinosaures/" data-orig-file="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/dinosaures.jpg?fit=376%2C282&amp;ssl=1" data-orig-size="376,282" data-comments-opened="1" data-image-title="dinosaures" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/dinosaures.jpg?fit=376%2C282&amp;ssl=1" />Des scientifiques étudiant des fossiles et des minéraux de l’archipel de Svalbard, en Norvège, ont découvert des preuves de ce...]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">5357</post-id>	</item>
		<item>
		<title>Une catastrophe écologique provoquée par des volcans sous-marins</title>
		<link>https://www.laterredufutur.com/accueil/une-catastrophe-ecologique-provoquee-par-des-volcans-sous-marins/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=une-catastrophe-ecologique-provoquee-par-des-volcans-sous-marins</link>
		
		<dc:creator><![CDATA[Fred Demars]]></dc:creator>
		<pubDate>Fri, 22 Aug 2008 14:03:31 +0000</pubDate>
				<category><![CDATA[Archéologie]]></category>
		<category><![CDATA[93 millions d'années]]></category>
		<category><![CDATA[cretacé]]></category>
		<category><![CDATA[espèce]]></category>
		<category><![CDATA[espèces marines]]></category>
		<category><![CDATA[extinction]]></category>
		<category><![CDATA[oxygène]]></category>
		<category><![CDATA[passé]]></category>
		<guid isPermaLink="false">http://www.laterredufutur.com/accueil1/?p=4566</guid>

					<description><![CDATA[<img width="80" height="60" src="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/Cretaceous-oceanic.jpg?fit=80%2C60&amp;ssl=1" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" loading="lazy" srcset="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/Cretaceous-oceanic.jpg?resize=80%2C60&amp;ssl=1 80w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/Cretaceous-oceanic.jpg?resize=174%2C131&amp;ssl=1 174w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/Cretaceous-oceanic.jpg?resize=300%2C225&amp;ssl=1 300w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/Cretaceous-oceanic.jpg?resize=70%2C53&amp;ssl=1 70w, https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/Cretaceous-oceanic.jpg?zoom=3&amp;resize=80%2C60&amp;ssl=1 240w" sizes="auto, (max-width: 80px) 100vw, 80px" data-attachment-id="4567" data-permalink="https://www.laterredufutur.com/accueil/une-catastrophe-ecologique-provoquee-par-des-volcans-sous-marins/cretaceous-oceanic/" data-orig-file="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/Cretaceous-oceanic.jpg?fit=465%2C440&amp;ssl=1" data-orig-size="465,440" data-comments-opened="1" data-image-title="Cretaceous-oceanic" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/www.laterredufutur.com/accueil/wp-content/uploads/2015/04/Cretaceous-oceanic.jpg?fit=465%2C440&amp;ssl=1" />Par une réaction en chaîne, des éruptions volcaniques sous-marines ont provoqué la disparition de l&#8217;oxygène dissous dans les océans, entraînant...]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">4566</post-id>	</item>
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