Potomac River gets failing grade

Victoria Pickering/FLICKR Washington contributes a large amount of sediment and nutrient pollution to the Potomac River. WASHINGTON— The annual Chesapeake Bay water quality “report card” does not contain good news for the Potomac River. But despite the drop in river...

EPA, NRC checking for Japanese radiation

WASHINGTON—Miniscule amounts of radiation from Japan’s nuclear emergency have reached the U.S., but Environmental Protection Agency Administrator Lisa Jackson assured U.S. lawmakers Tuesday that those amounts were well-monitored and far below dangerous levels. Jackson...