The list of 10 most endangered rivers of 2025, according to the nonprofit American Rivers, includes the Mississippi River and the lower Rio Grande.

The state’s second-largest reservoir became a focal point for a reversal in the concerning water-level trends.

Our Changing Planet is an ambitious natural history series exploring the issues facing the planet’s most threatened ...

California's water reserves have improved in some areas since last spring, with several of the state's largest reservoirs ...

The state cut in half the amount of water it is pulling from the Delta to send to cities and farms, citing environmental ...

After years of frightening drought, California's reservoirs have been restored to roughly 115% of their normal levels for ...

Tiny aquatic invaders have pulled the plug on this year’s boating season as a public utility agency serving the eastern Bay ...

Since golden mussels were recently identified in the Sacramento-San Joaquin Delta, waterways in parts of Northern California ...

Every year, when snow from the Rocky Mountains melts into water, it finds its way into Lake Powell, the country’s ...

Out of Bodega Bay, Captain Rick Powers of Bodega Bay Sport Fishing was out on both Saturday and Sunday for the 23-mile trek ...

Mickey Clements of Coyote Bait and Tackle in Morgan Hill reported the troll bite has picked up in the main lake with P-Line’s ...