Washington Post: The amount of global greenhouse gas emissions soared to "unprecedented levels' over the decade ending in 2010, the world's top climate scientists said Sunday, and now governments must act aggressively to lower emissions or face the most dangerous consequences of global warming.
At a meeting in Berlin, the scientists released an authoritative report showing that emissions from human development increased more between 2000 and 2010 than each of the previous three decades. It is a clear sign, they...