Diverse sources of methane in shallow Arctic lakes discovered

New research into the changing ecology of thousands of shallow lakes on the North Slope of Alaska suggests that in scenarios of increasing global temperatures, methane-generating microbes, found in thawing lake sediments, may ramp up production of the potent greenhouse gas -- which has a global warming potential 25 times greater than carbon dioxide.



from Latest Science News -- ScienceDaily http://ift.tt/1BWBDm9

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