/channels/taxonomy/term/2642/all en /channels/channels/news/2500-earth-could-be-alien-humans-334080 <p>To fully grasp and plan for climate impacts under any scenario, researchers and policymakers must look well beyond the 2100 benchmark. Unless CO2 emissions drop significantly, global warming by 2500 will make the Amazon barren, the American Midwest tropical, and India too hot to live in, according to a team of international scientists.</p> Wed, 13 Oct 2021 13:18:17 +0000 webfull 173868 at /channels /channels/channels/news/nouvelle-technologie-pour-mesurer-le-co2-du-sol-323113 <p>« Il suffit d’installer notre système au champ et de pousser sur le bouton ON, et le tour est joué », indique <strong>Viacheslav Adamchuk</strong>, professeur en génie des bioressources à l’Université ºÚÁϲ»´òìÈ, en parlant du nouvel outil prototype créé par son équipe pour mesurer les émissions de CO<sub>2</sub> provenant du sol. »</p> <p><a href="https://www.laterre.ca/du-secteur/formation/nouvelle-technologie-pour-mesurer-le-co2-du-sol" target="_blank"><strong>Lire plus...</strong></a></p> Thu, 02 Jul 2020 19:51:19 +0000 webfull 161801 at /channels /channels/channels/news/volcanic-co2-emissions-helped-trigger-triassic-climate-change-321564 <p>A new study finds volcanic activity played a direct role in triggering extreme climate change at the end of the Triassic period 201 million year ago, wiping out almost half of all existing species. The amount of carbon dioxide released into the atmosphere from these volcanic eruptions is comparable to the amount of CO<sub>2</sub> expected to be produced by all human activity in the 21st century.</p> Tue, 14 Apr 2020 15:27:47 +0000 webfull 160061 at /channels /channels/news/geophysics-could-slow-antarctic-ice-retreat-256655 <p> Gravitational effects, variations in Earth structure could damp rise in global sea levels Tue, 10 Nov 2015 15:18:01 +0000 webfull 113873 at /channels