Steve Connor, The Independent UK. September 24, 2008. Melting in the Arctic has caused the release of millions of tons of methane -- a gas 20 times more damaging than carbon dioxide.
A Siegel, Energy Smart AlterNet: Environment. May 7, 2008. Out of sight and out of mind, methane stored in melting permafrost poses an environmental hazard.
Independent UKJanuary 3, 2008. Did you know kangaroo farts are environmentally friendly? Scientists are studying the bacteria that prevents them from releasing methane.
