A can of salmon forgotten since the 1970s has turned out to be an unexpected window into the past. Researchers at the ...

Every summer, many rivers across Alaska appear as if they have caught fire. The water turns a deep, almost impossible red as ...

A new analysis of nearly 25,000 fish scales offers more evidence that the millions of pink salmon churned out by Alaska fish hatcheries could be harming wild sockeye salmon populations when they meet ...

The quality of food sockeye salmon eat along their migration routes is more important to their growth and condition than quantity, a new study has found, highlighting concerns about the effects of ...

Rising water temperatures in the Columbia River Basin are raising questions about whether fishery managers must take new steps to save the imperiled fish. A persistent heat wave gripping parts of ...

Preliminary forecasts estimate between 15,000 to 16,000 sockeye salmon returning, while there were upwards of 300,000 fish ...

Smashing records, sockeye salmon are booming up the Columbia River, in a run expected to top 700,000 fish before it’s over. But a punishing heat wave has made river temperatures so hot many may never ...

Scientists have made some intriguing parasite discoveries in an accidental back-of-the-pantry natural history museum. Canned ...

Young adults are learning through hands-on restoration work in the Okanagan, as they preparing historic spawning grounds for ...

More imperiled Snake River sockeye salmon returned to central Idaho this year than had in nearly a decade, but biologists are disappointed that few of them came from fish that spawned naturally in the ...

First Nations urge federal and BC governments to commit to a long-term funding agreement by January 2026 after two fish ...

BOISE, Idaho — More imperiled Snake River sockeye salmon returned to central Idaho this year than in nearly a decade, but biologists are disappointed that few of them came from fish that spawned ...