Daniel Benjamin 03/01/2004
A scholarly article supports Environmental Protection Agency regulation of air pollutants.
Linda Platts 03/01/2004
In Wyoming's Powder River Basin, efforts to access a major new source of natural gas stalled when drilling for coalbed methane also produced millions of gallons of tainted groundwater. In order to release the methane gas, water trapped in the underground coal seams must be pumped to the surface.