Environmental News Network - Funding for Cutting-Edge Research in Climate and Marine Sciences enn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from enn.com Daily Mail and Mail on Sunday newspapers.
Hidden carbon layer may have sparked ancient bout of global warming science.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from science.org Daily Mail and Mail on Sunday newspapers.
Scientists from Scotland's University of Saint Andrews and two major German research centers have for the first time determined a "conclusive picture" of the initial trigger and subsequent processes responsible for Earth's biggest mass extinction. The answer? Massive amounts of carbon dioxide spewed into the atmosphere from a volcanic eruption.