2011-01-19 02:15:04Thaw of Earth's icy sunshade may stoke warming
John Hartz
John Hartz
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"OSLO, Jan. 16, 2011 (Reuters) — Shrinking ice and snow cover in the Northern Hemisphere is reflecting ever less sunshine back into space in a previously underestimated mechanism that could add to global warming, a study showed. "

http://uk.reuters.com/article/idUKTRE70F2F020110116

The article is based on the findings of a study published in the journal Nature Geoscience on Jan 16.