fish

Scientists have developed a new way to study really small fish. They’ve designed a tag that’s about the size of a grain of rice.

(Runtime 0:52) According to a new federal audit, the Bonneville Power Administration could be losing money because of the way it handles contracts. BPA’s…

(Runtime 1:10)As salmon and steelhead swim upstream, they’re now facing one more challenge in fish ladders. It’s a non-native fish competing for space:…

(Runtime 0:60)Although pesticides can rid your home of cockroaches or farm fields of unwanted insects, they also can harm fish and potentially even…

A popular catch for anglers on the Snake River in Idaho and Oregon could have higher levels of mercury, depending on where it’s reeled in. A new study…

Eleven years after the Condit Dam was removed from the White Salmon River, the fish (and the land) are recovering—with a lot of help from experts and…

Breaching the Snake River dams is one major way to protect salmon, according to a final federal report announced Friday on salmon and steelhead recovery in the Columbia River Basin.

Four members of the U.S. Congress recently got a close look at Washington’s Snake River dams.

Listen: Northwest News Network's Courtney Flatt reports on data released that tracks fish and how they swim around dams / Runtime: 45 secondsREAD:Tiny…

Washington’s salmon are “teetering on the brink of extinction,” according to a new report. It says the state must change how it’s responding to climate change and the growing number of people in Washington.