10 Ways Methane Could Brake Global Warming or the Planet

discovermagazine.com — Methane is a paradox. It increases global warming at the same time that it promises abundant alternative energy. The gas is all around the planet, from the atmosphere to deep below seabeds. Here are 10 trends and discoveries that may determine methane's ultimate roll in the health of the environment: Jul 4, 2008 View in Crawl 4