National Public Radio: It's been an unusually hot couple of years in many parts of the U.S. But just how unusual is this? It's a question climate scientists are getting asked a lot.
They wonder whether a warming climate is doing this or whether it's just part of the normal variation in the weather. Among scientists there's a growing view that these latest heat waves are a result of climate change.
NASA climate scientist James Hansen has been looking at the past century's temperatures all over the world. He has measured......
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Are Recent Heat Waves A Result Of Climate Change?
Posted by Washington Post: Juliet Eilperin on August 6th, 2012
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