A rare spring-run salmon was detected this month making its way up the Klamath River into the upper basin for the first time in more than a century.

Some juvenile salmon in the Klamath River are getting sick and dying after a warm spring and low snow levels. Here's how that ...

For more than 100 years, salmon had been absent from the Klamath Tribe’s lands — a fact that cut them off from funding sources to fix that.

Klamath River salmon are facing elevated infection rates of the parasite Ceratonova shasta (C. shasta) this spring, a setback tribal scientists say reflects harsh water conditions rather than any ...

Siskiyou County officials recently hosted members of the Idaho Water Users Association for a tour of the Klamath River corridor, including the former Copco and Iron Gate Dam sites.

In a period of 16 months, four dams built between 1903 and 1962 came down as part of a monumental effort to clear 35 miles of the Klamath River spanning Oregon and California. The project owner, the ...

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 ...

The Yurok Marine Department and the UC Davis Bodega Marine Laboratory announced they recently deployed a real-time ocean ...

REQUA, Calif. — The last of four hydroelectric dams on the Klamath River is expected to come down in 2024, restoring the river's full flow and the spawning grounds for fish for the first time in more ...

The Klamath River runs over 250 miles (400 kilometers) from southern Oregon to the Pacific Ocean in Northern California. It flows through the steep, rugged Klamath Mountains, past slopes of redwood, ...