Add Yahoo as a preferred source to see more of our stories on Google. Chinook salmon migrate up the Columbia River in Oregon Chinook salmon migrate up the Columbia River in Oregon. (Dave Alan/Getty ...

HORNBROOK, Calif. — For the first time in more than a century, salmon are swimming freely along the Klamath River and its tributaries — a major watershed near the California-Oregon border — just days ...

Kids and families will dive into the world of salmon through interactive, educational activities that highlight the salmon life cycle, their ecological role, and their cultural significance in Alaska.

In better times, droves of young winter-run Chinook salmon would travel 300 miles downstream from the Sacramento River, beneath the Golden Gate Bridge and into the Pacific. They would return as adults ...

KLAMATH, Calif. — For the first time in over a century, salmon have been spotted in tributaries of the Klamath River in Oregon. It's a positive sign for wildlife officials after the removal of four ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. About five million years ago, the North American Pacific Northwest ...

Salmon like these are dying prematurely at fish farms in Norway - Copyright AFP BAY ISMOYO Salmon like these are dying prematurely at fish farms in Norway - Copyright ...

The focus on rates of decline toward extirpation and extinction is a main value this science has now, as salmon scarcity and Tucannon River-like dilemmas multiply. The same science will track the pace ...