Agriculture requires a lot of water. In the drought-stricken Central Valley, farmers and researchers are teaming up on a ...

Rapid melts across the U.S. West have caused snowpack to disappear up to four weeks early in some areas — wreaking potential ...

Sunflower sea stars discovered taking refuge in fjords may offer clues to saving the critically endangered species from sea star wasting disease.

One of California's largest reservoirs is on track to reach capacity for the third year in a row, a first-ever milestone.