They strengthen the walls of the dam and even build them higher to prevent the toxic waste from spilling over the top. But is it worth it? The gold mine is no longer productive, and the villagers ...

Anxious residents are still demanding answers nearly two weeks after a train carrying toxic chemicals derailed ... including the Ohio River. Those contaminated waters, the agency said, had entered ...

Two juveniles had to be rescued after a 17-foot John Boat got stuck on the “Old Dam” down by the hydros on the Ohio River.

Triathletes taking part in IRONMAN Louisville are supposed to swim downstream through part of the Ohio River next Sunday before ... an eye on the presence of the toxic algae and admitted ...

You've advised the gold-mining company to remove the embankment dam. Luckily, there is enough money in the budget to clean up this toxic site with the latest technology: cyanide-munching bugs.

It's the beginning of the end of a more than 20-year battle to remove the dams and restore the river during the nation's largest-ever dam removal ... drug and alcohol abuse, and other such ailments.

Nearly 45,000 animals have died as a result of a toxic train crash this month in ... of the chemicals have killed animals in the nearby Ohio River, she said. "Because the chemicals were contained ...

Issues such as safety, habitat, water quality and flooding are at the heart of the argument to remove the dams on the Fox.

The nation’s largest dam removal project is ... spit sediment and chemicals into the river. The dams choked its flows, ruined water quality and fostered toxic algae blooms that often made ...

The last obstacle for the free-flowing Klamath River was removed last week, allowing the waterway to reclaim its ancient course.

It's the beginning of the end of a more than 20-year battle to remove the dams and restore the river during the nation's largest-ever dam removal ... drug and alcohol abuse and other such ailments.