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Nature 436, 450 (28 July 2005) | doi:10.1038/436450b; Published online 27 July 2005
Senate hearings strengthen calls for US action over climate
Andreas von Bubnoff
The scepticism over global warming that has pervaded US politics is showing signs of abating. Two Senate hearings last week saw some of the strongest assertions yet, especially from Republicans, that climate change is a problem.
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