Perils lurk in permafrost
Updated: 2011-12-25 08:04
By Justin Gillis(The New York Times)
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Katey M. Walter Anthony, a scientist researching permafrost thaw in Alaska, found plumes of methane gas rising from lake bottoms. Josh Haner / The New York Times |
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Thawing permafrost releases greenhouse gases. Katey M. Walter Anthony studies the process. Josh Haner / The New York Times |
The New York Times
(China Daily 12/25/2011 page9)