A Climate Tipping Point May Be Near
Fred Guterl, New York Times
So far 2012 is on pace to be the hottest year on record. But does this mean that we've reached a threshold; a tipping point that signals a climate disaster? . .
So far 2012 is on pace to be the hottest year on record. But does this mean that we've reached a threshold; a tipping point that signals a climate disaster? . .
http://www.nytimes.com/2012/07/21/opinion/the-climate-change-tipping-point.html?_r=3
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