Methane a growing threat to Arctic's changing climate www.alaskadispatch.com

http://www.alaskadispatch.com/article/methane-growing-threat-arctics-changing-climate

Methane a growing threat to Arctic's changing climate

www.alaskadispatch.com

Some scientists warn that widespread thawing of Arctic permafrost could trigger massive methane releases and dramatically accelerate the rate of climate change.