Topic: Energy Policy Act
Wind power could feed 20 percent of the US energy diet. But first, the country needs a new energy network.
02/18/2009 12:00 am
Some scientists and citizens want firms that extract natural gas to reveal what chemicals they’re using.
02/05/2009 12:00 am
Water and chemicals injected at high pressure can extract more gas – and possibly pollute drinking water.
09/17/2008 01:00 am