The impact of an environmental restoration project on the California-Oregon border has seen almost instant results. After the largest dam removal effort in U.S. history was completed in the Klamath ...

With the removal of four dams on the Klamath River, salmon are making tremendous progress on their migration upstream, reaching new, previously inaccessible waters along the California-Oregon border.

HORNBROOK, Calif. (AP) — 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 ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. HORNBROOK, Calif. (AP) — For the first time ...

FILE - The Iron Gate Dam powerhouse and spillway are seen on the lower Klamath River near Hornbrook, Calif., March 2, 2020. (AP Photo/Gillian Flaccus, File) (Gillian ...