Arctic Permafrost Leaking Methane At Record Levels, Figures Show

Permafrost in Siberia. Methane emissions from the Arctic permafrost increased by 31% from 2003-07, figures show. Photograph: Francis Latreille/Corbis

From The Guardian:

Experts say methane emissions from the Arctic have risen by almost one-third in just five years, and that sharply rising temperatures are to blame.

Scientists have recorded a massive spike in the amount of a powerful greenhouse gas seeping from Arctic permafrost, in a discovery that highlights the risks of a dangerous climate tipping point.

Experts say methane emissions from the Arctic have risen by almost one-third in just five years, and that sharply rising temperatures are to blame.

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