"LONDON -- The world is depleting underground water reserves faster than they can be replenished due to over-exploitation, according to scientists in Canada and the Netherlands."

"Environmentalists are warning that a plan to pipe billions of gallons of water a year from rural central Nevada nearly 300 miles to the Las Vegas metropolitan area will dry up wetlands and springs, damaging thousands of acres of wildlife habitat and potentially creating a 'dust bowl' scenario."

"A gray whale baby boom appears to be under way along Alaska's arctic coast. Scientists tracking marine mammals in the Chukchi Sea report an unprecedented number of sightings of gray whale calves in July."

"On a hot summer day, it's hard to see how the Conowingo Dam could hurt the Chesapeake Bay. Anglers line the shore below the 94-foot high impoundment, casting out into the gently roiling Susquehanna River for rockfish breaking the water. Yet unseen, on the other side of the dam, millions upon millions of tons of sediment and nutrient pollution are slowly building up that could wreak havoc on the bay if they get through."

"The Pacific Northwest may be the epicenter of U.S. coffee culture, and now a new study shows the region's elevated caffeine levels don't stop at the shoreline."

"The Environmental Protection Agency on Wednesday approved a first-of-its-kind program to cut phosphorus levels in Wisconsin's lakes, rivers and streams."