The Klamath River stretches more than 250 from Oregon to California. Credit: Brian van der Brug / Los Angeles Times via Getty Images After years of heated debates and delays, the world’s largest dam ...

Dams are continuing to cause excessive social and environmental damage despite recommendations made by the World Commission on Dams. The report To dam or not to dam? Five years on from the World ...

HORNBROOK, Calif. — Near the California-Oregon border, reservoirs that once submerged valleys have been drained, revealing a stark landscape that had been underwater for generations. A thick layer of ...

The biggest dam removal project in U.S. history has begun in Northern California, aimed at restoring of one of the state’s largest rivers and reviving salmon runs in a move long called for by Native ...

Workers have begun dismantling the largest dam on the Klamath River, using machinery to scoop the first loads of rocks from an earthen barrier that has stood near the California-Oregon border for more ...

The largest dam removal project in US history is finally complete, after crews last week demolished the last of the four dams on the Klamath River. It’s a significant win for tribal nations on the ...

Add Yahoo as a preferred source to see more of our stories on Google. Across the nation, dams are deteriorating while the storms pounding against them grow stronger and more frequent. The result: A ...

ALONG THE KLAMATH RIVER — The journey was no longer impossible, but that didn’t make it any less audacious. One great waterway, newly freed from the stranglehold of four hulking dams. More than 300 ...