"MOORINGSPORT, La. - Cleanup crews continue to mop up a 4,000-barrell oil spill into a four-mile stretch of Tete Bayou northwest of Shreveport."

"It sounds almost superhuman to try straighten a river and then recarve the curves."

"TransCanada Corp.’s $11-billion Energy East pipeline project has run into another stumbling block in Quebec as public opposition mounts over a possible threat to the endangered beluga whales in the St. Lawrence River."

"A disabled Russian cargo ship was en route to port in British Columbia for repairs and the rescue operation was declared officially over Sunday. Now the debate begins."

"Climate change and invasive mussels may have made Lake Erie a more inviting host for toxic bacteria in recent years, suggesting that ambitious goals are needed for reducing phosphorus runoff that feeds large blooms like the one that forced a temporary tap water shutdown in and near Toledo, Ohio, scientists said Wednesday."

"This summer, California’s water authority declared that wasting water — hosing a sidewalk, for example — was a crime. Next door, in Nevada, Las Vegas has paid out $200 million over the last decade for homes and businesses to pull out their lawns."

"Bay’s improved harvest coincides with disasters in Gulf to reverse long-term trend of local processors bringing in bivalves from the South."

"World’s fastest submerging state is looking to nature in an ambitious plan to turn back the tide, and to BP to fund it – but will it work?"

"A decades-long quest to save the north Atlantic right whale is helping revive a species that is a bellwether of the health of the oceans."

"A highly flammable byproduct flowed from oil tankers into an area stormwater system for at least a year before state regulators inspected the problem."