Salmon are an iconic species with deep cultural ties to tribes across California, but they have seen steep population ...

Adult fall-run Chinook salmon congregate near the Nimbus Hatchery Fish Ladder on the American River in Sacramento County in this October 2012 file photo. (Photo by Carl Costas/California Department of ...

A year after the historic removal of four dams along the Klamath River in Northern California and Southern Oregon, Chinook salmon have cleared the waterway's last remaining dams and returned to ...

For the first time in more than a century, salmon will soon have free passage along the Klamath River and its tributaries — a major watershed near the California-Oregon border — as the largest dam ...