December 8, 2009
Nature
The eye of the storm
By Keith Kloor
James Hansen, arguably the world's most famous climate scientist, is prone to shouting from the rooftops. The director of NASA's Goddard Institute for Space Studies in New York, Hansen has, in recent years, become better known for his climate activism than his scientific research. Last July, he said on his website that "the global climate is near tipping points" ...
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