The Associated Press: Leaking Siberian ice raises a tricky climate issue
Gas locked inside Siberia's frozen soil and under its lakes has been seeping out since the end of the last ice age 10,000 years ago.Verkhoyansk, Russia Forecast : [Tonight's forecast]
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Most climate scientists, with a few dissenters, say human activities — the stuff of daily life like driving cars, producing electricity or raising cattle — is overloading the atmosphere with carbon dioxide, methane and other gases that trap heat, causing a warming effect.
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Yet awareness of methane leaks from permafrost is so new that it was not even mentioned in the seminal 2007 report by the Intergovernmental Panel on Climate Change
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During the summer, the ground can defrost to a depth of several feet, turning to sludge and sometimes blossoming into vast fields of grass and wildflowers. Below that thin layer, however, the ground remains frozen, sometimes encased in ice dozens or even hundreds of meters (yards) thick.
Chance of Snow. Scattered Clouds. Low: -29 °F .
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