Leading climate modeler Bill Collins joined the Earth Sciences Division in April to form a new department dedicated to atmospheric and climate science. He discusses how observations show that the Earth is warming at a rate unprecedented in recent history, and that human-induced changes in atmospheric chemistry are probably the main culprits.

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Posted on Wednesday, July 11th, 2007 at 10:07 am and viewed 35,713 times.
Category: Podcasts ( Podcast Feed | Subscribe in iTunes )
Tags: climate change, Earth sciences

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