Friday, April 06, 2007

Climate change
The resulting document predicts the same sorts of consequences as its predecessor did in 2001, but with much greater confidence and precision, says Camille Parmesan, a professor at the University of Texas who vetted part of it. By her count, the chapter on current impacts alone rests on a review of over 1,000 academic studies, most of them already published—compared with about 100 last time around.

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