"Pesticides, flame retardants and other chemicals used in homes and businesses have been found in San Francisco Bay at levels that could pose hazards to aquatic life if they go unchecked, according to a new report."

"Federal regulators may be able to assert Clean Water Act jurisdiction over more waters and wetlands than are now protected on the basis of a draft scientific study that links all streams and certain wetlands with larger, downstream navigable waters, attorneys and policy analysts say."

"One year ago Tuesday, Hurricane Sandy bore down on the East Coast, devastating shoreline communities from Florida to Maine."

"OFF THE COAST OF FUKUSHIMA, Japan -- Twelve miles out to sea from the severely damaged and leaking nuclear reactors at Fukushima, a giant floating wind turbine signals the start of Japan’s most ambitious bet yet on clean energy."

"There's one easy way to find out how bad the water quality is in the Rio Grande: get into a kayak."

"ANCHORAGE, Alaska --  The eastern population of the Steller sea lion will be taken off the threatened species list, a federal agency announced Wednesday."

"The U.S. House voted to authorize commercial navigation, flood control and environmental restoration projects, work that could cost taxpayers as much as $8.2 billion over the next decade."