KITWE, Zambia — Authorities and environmentalists in Zambia fear the long-term impact of an acid spill at a Chinese-owned ...

How tribal leaders, commercial fisherman and a few small environmental groups won an uphill campaign against dams.

City officials weigh removal, replacement, or repair of deteriorating Saline River Dam as new study explores costs and ...

California, Arizona and Nevada are urging the Trump administration to change course on the Colorado River. The states are ...

Could the body of an unfortunate ship's clerk lie buried in a murky vault beneath the Ohio River? If the full tale of the ...

A group of environmental and agricultural organizations has filed a petition for review in federal court challenging the ...

Federal regulators are recommending that four Kennebec River dams receive new licenses, with some additional requirements to enhance endangered fish passage that go beyond what the dams' operator had ...

The juvenile fish recently hatched from eggs that scientists deposited in the gravelly riverbed of the North Yuba River last ...

The idea was to span a narrow point in the Colorado River canyon ... stood along the dam and the powerhouse, where the dynamos continued to roar, sending galvanic power to run the trolleys ...