air pollution

The San Onofre and Diablo Canyon nuclear power plants. (Photo by David McNew/Getty Images)

Supreme Court Seems Divided Over EPA Mercury Limits

The Supreme Court’s conservative justices cast doubt Wednesday on the Obama administration’s first-ever regulations aimed at reducing power plant emissions of mercury and other hazardous air pollutants.


(photo by: Corey Davis/Getty Images)

Study: Coal Trains Contributing To Air Pollution

A new study by a University of Washington Bothell professor suggests coal trains are contributing to air pollution in the Northwest.

CBS Seattle–11/05/2013