Lawyers for conservation groups, tribes, and Oregon and Washington return to court Friday seeking changes to Snake and ...

Add Yahoo as a preferred source to see more of our stories on Google. Environmental groups and the state of Oregon asked a judge Tuesday to OK a suite of changes to dam operations in the Columbia ...

Kennedy's dam comments sparked rare public clash with Idaho Republican leaders. State lawmakers defend dams for hydropower, trade, and Idaho's water sovereignty. Science agency supports dam breaching ...

Chinook salmon swim up a creek in Washington state. (Getty Images) Editor’s note: This is the first installment of a four-part series on salmon that will run in the Idaho Capital Sun today, Wednesday, ...

Originally published July 20 by the Spokesman-Review. WASHINGTON — Fifty years ago in June, elected officials gathered in Lewiston to celebrate a remarkable feat: With the completion of the Lower ...

Environmental groups and others want to see hydropower operations changed to favor fish survival. Utility groups warn of problems for the power grid A long-running court battle over how to balance ...

KLAMATH FALLS, Ore. — Video captured a Chinook salmon successfully summiting the fish ladder at an upper Klamath River dam this week, according to the Oregon Department of Fish and Wildlife — the ...

A long-running court battle over how to balance protections for endangered fish with hydropower dams in the Columbia River Basin has resumed after a two-year pause. Conservationists, anglers and clean ...