This week's excerpt from Burning the Future: Coal in America examines the effects of coal on global warming. Coal-burned power plants are the largest CO2 emitters in the United States, and US emissions of carbon represent 25% of the world's contribution to global warming. Is clean coal the answer? Watch and find out! [ www.lifeonterra.com ] SPECIAL FEATURES / DETAILED EPISODE INFORMATION / TERRAPHILES COMMUNITY
