Methane from thawing permafrost can act as an accelerant to global warming, and some models predict an exponential acceleration if this happens. This is not goo

Methane from thawing permafrost can act as an accelerant to global warming, and some models predict an exponential acceleration if this happens. This is not good news at all. See http://motherboard.vice.com/read/if-we-release-a-small-fraction-of-arctic-carbon-were-fucked-climatologist http://motherboard.vice.com/read/if-we-release-a-small-fract...