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Open access notables 'Despite the potential for positive methane–climate feedbacks from global wetlands, most Earth System Models (ESMs) and Integrated Assessment Models (IAMs) that informed the last Assessment Report of the IPCC do not directly incorporate this process.' Publishing in Nature Climate Change, Zheng et al. unpack the implications of this oversight in Recent intensification of wetland methane feedback. The authors find that compared to climate models CH4 emissions are rising notably faster than projected, on the order of perhaps 25%. This of course is no...

 E-Mail IMAGE: During austral spring, rapid fluctuations of total ozone columns are apparent over the Great Wall Station, Fildes Peninsula (62.22S, 58.96W) in the western Antarctic. view more  Credit: LUO Yuhan The polar vortex is a large area of upper-atmosphere cyclonic air circulation surrounding both poles. It is bounded by the polar jet stream and its associated cold air is usually confined to the polar regions. Within the Antarctic circle, and southern polar vortex, ozone quantities are the lowest, globally. A research published in Advances in Atmospheric Sciences, led by Dr....

Chile earthquake: Authorities trigger national panic by mistakenly sending tsunami warning after Antarctica quake CNN 1/25/2021 Story by Reuters © JUAN MABROMATA/AFP/Getty Images A warning sign painted on the street reading "Tsunami Evacuation" in La Serena, Coquimbo, Chile, taken on June 11, 2015. Authorities in Chile have expressed regret for spreading panic with a mistaken tsunami warning calling for people to get out of coastal areas following an earthquake in Antarctica. On Saturday evening at 8:36 p.m., the country's interior ministry tweeted a warning that a magnit...

Chile earthquake: Authorities trigger national panic by mistakenly sending tsunami warning after Antarctica quake CNN 1/25/2021 Story by Reuters © JUAN MABROMATA/AFP/Getty Images A warning sign painted on the street reading "Tsunami Evacuation" in La Serena, Coquimbo, Chile, taken on June 11, 2015. Authorities in Chile have expressed regret for spreading panic with a mistaken tsunami warning calling for people to get out of coastal areas following an earthquake in Antarctica. On Saturday evening at 8:36 p.m., the country's interior ministry tweeted a warning that a magnit...

The army said no damage was reported at the Antarctic base