Northern tundra’s autumn carbon dioxide emissions increased 70% between 1975 and 2015,researchers find, blaming warming temperaturesAlaska’s soils are taking far longer to freeze over as winter approaches than in previous decades, or resulting in a surge in carbon dioxide emissions that could portend a much faster rate of global warming than scientists had previously estimated,according to current research. Related: Worried world urges Trump not to pull out of Paris climate agreement Continue reading...
Source: theguardian.com