Last year, tribal nations in Oregon and California won a decades-long fight for the largest dam removal in U.S. history. This ...

Project Beaver worked with the Bureau of Land Management to restore the large rodents to the Cascade-Siskiyou National ...

Pacific Northwest tribes and the states of Washington and Oregon are conducting studies to determine the impact of removing ...

The Galesville Reservoir near Azalea, Ore. was operating near capacity this week, after 4 to 5 inches of rain fell on ...

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Mr. Leslie is the author of “Deep Water: The Epic Struggle Over Dams, Displaced People, and the Environment.” Mr. Gale is a photographer based in Portland, Ore. Completion of the world’s ...

Flights to and from London’s Heathrow Airport were canceled Friday after a fire at a nearby substation knocked out power to ...

COULEE DAM, Wash. — Trump administration workforce ... said it learned more than 150 Army Corps workers in Portland, Oregon, were told they would be terminated, and they expect to lose about ...

The agencies oversee the dams to provide reliable electricity, supply water to farmers and protect communities from floods.

A new $8 million project at the Bonneville Lock & Dam aims to make it easier for Pacific lamprey to migrate along the Columbia River. The project, currently under construction on the Washington ...

Oregon State Climatologist Larry O’Neill said that the creek was experiencing a streamflow of 1,340 cubic feet per second while the dam was near capacity. “My understanding is that the dam ...