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Friday, December 16, 2011

As Permafrost Thaws, Scientists Study the Risks

As Permafrost Thaws, Scientists Study the RisksAs Permafrost Thaws, Scientists Study the RisksKatey M. Walter Anthony, a scientist, investigated a plume of methane, a greenhouse gas, at an Alaskan lake. Dr. Walter Anthony is a leading researcher in ...As Permafrost Thaws, Scientists Study the Risks

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