Fossil Fuels

After years of debate, San Francisco plans to close the diesel- and natural gas-burning Potrero Hill Plant, one of the dirtiest facilities in California, by January 1, reports John Coté.

A veteran gas producer claims that the U.S. may be 'drowning in natural gas'. Interestingly, the gas has always been there - it's technology advancements that make the Marcellus shale deposits from N.Y. to W.V. and accessible.