For years, Seattle City Light insisted its hydroelectric dams on the Skagit River were not harming salmon.

Last week, after an Oregon judge directed federal agencies to “spill” more water through Columbia and Snake river dams, ...

Right now, the Snake River is telling us we're running out of time. | Opinion ...

Seattle City Light has proposed an agreement to continue to use hydroelectric dams on the Skagit River to power the city’s electricity for up to the next 50 years. But the full ...

The long-dormant Enloe Dam on the Similkameen River may finally be on the clock. A new feasibility study says taking the structure out is technically doable and could reopen roughly 1,500 miles of ...

The Columbia River system already operates under some of the post protective fish measures in the nation ...,” said Public Power Council leader.

Some environmental groups are fighting against hydro power due to dams supposedly harming fish. Ken Ruinard / staff / USA TODAY NETWORK Instead of using fossil fuels, we’re told to use “clean” energy: ...

The Michigan Natural Resources Commission may not have authority over Consumers Energy’s plan to sell 13 dams, but it wants to have a voice.

In a comprehensive ecological intervention, China has claimed to dismantle 300 dams and decommission more than 90 percent of small hydropower stations along the Chishui River, also known as the Red ...

Courtesy of Matt Mais / Yurok Tribe Chinook salmon are spawning in streams above four former dam sites on the Klamath River in numbers that are astounding biologists. Now, a network of tribes, ...

The state of Oregon welcomed USD 1 million (EUR 860,000) for fish passage restoration at McKay Dam Reservoir, which officials say will help reconnect more than 100 miles of historic salmon and ...

Piling rocks across a small stream on a hot day to create a private forest wading pool may seem harmless to hikers and campers, but fish have a different point of view. Recreational dams can block a ...