http://www.niemanlab.org/2013/07/journalists-and-their-funders-whose-job-is-it-to-measure-impact-and-how-should-it-be-done/
Read moreMethane released by a thinning permafrost may trigger catastrophic climate change and devastate global economy
John Vidal Wednesday 24 July 2013 guardian.co.uk http://www.guardian.co.uk/environment/2013/jul/24/arctic-thawing-permafrost-climate-change —- Rapid thawing of the Arctic could trigger a catastrophic “economic timebomb” which would cost trillions of
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