"Florida's rivers are in trouble. That's what the Orlando Sentinel found after a yearlong evaluation of some of the state's biggest and smallest, most urban and remote, cleanest and dirtiest, protected and abused rivers."

"The Mississippi as seen from Ed Drager's tug boat is a river in retreat: a giant beached barge is stranded where the water dropped, with sand bars springing into view. The floating barge office where the tugboat captain reports for duty is tilted like a funhouse. One side now rests on the exposed shore. 'I've never seen the river this low,' Drager said. 'It's weird.'"

"The Environmental Protection Agency announced a new standard for soot pollution on Friday that will force industry, utilities and local governments to find ways to reduce emissions of particles that are linked to thousands of cases of disease and death each year."

"MORGANTOWN, W.Va. -- It didn't take long for the new associate professor at West Virginia University to give the state's most powerful industry a bad case of heartburn."

"Reviving a 20-year debate over illnesses of veterans of the 1991 Persian Gulf war, a new scientific paper presents evidence that nerve agents released by the bombing of Iraqi chemical weapons depots just before the ground war began could have carried downwind and fallen on American troops staged in Saudi Arabia."