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 ...

The Confederated Tribes of the Colville Reservation and the Sinixt Confederacy recently celebrated their seventh year of salmon restocking above the Grand Coulee Dam. Its barrier has interfered with ...

In The Americas, Tom Hanks takes us on an epic 10-part adventure through the natural world. The series covers the world’s largest supercontinent, stretching from the southern tip of Chile to the ...

A record number of sockeye have returned to Skagit Bay and the Skagit river on their annual spawning migration, according to the Washington Department of Fish and Wildlife. From June through October, ...

Atlantic salmon have been filmed spawning in a river for the first time since it underwent a restoration project. West Cumbria Rivers Trust said it could not reveal the exact location of where the ...

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 ...

Study reveals commonly detected environmental levels of clobazam -- a medication often prescribed for sleep disorders -- increased the river-to-sea migration success of juvenile salmon in the wild.

In the largest study of its kind to date, a team of international researchers has investigated how pharmaceutical pollution affects the behavior and migration of Atlantic salmon. The study, ...

Almost everywhere in California, salmon are on the decline. But in Putah Creek — a restored stream running through the University of California, Davis, campus — wild salmon are not only increasing, ...