November 11, 2012 7:18 AM
Scientists and the public have debated climate change for years; now, superstorm Sandy has brought the issue to the forefront again. David Pogue looks at the scientific truth of climate change, its causes, and what can be done about it.
Source: http://www.news.theusalinks.com/2012/11/11/video-climate-change-fact-or-fiction/
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