A vast network of dams and canals run by the state and federal governments carries water to farmers and cities across ...

W.F. Strong points to how geological features defined over a century ago hold lessons for water challenges in the future.

The tornado, creating gusts of up 85 mph, left a trail 80 yards wide and a mile long, damaging homes, plowing over trees, ...

Using historical forecasts, reservoir storage and river flow data, scientists found that FIRO, combined with a planned second spillway at New Bullards Bar, could provide additional flood storage ...

Wind gusts were forecast to top 50 mph in some areas. In Pico Rivera, a tornado with wind speeds reaching 85 mph traveled ...

The National Weather Service issued a flash flood warning for the Airport Fire burn scar area and parts of Orange County that will be in effect until 7:30 a.m. Thursday.

The St. Francis Dam collapse is still remembered by Santa Clarita residents 97 years later as one of the most deadly civil ...

County officials will no longer be holding weekly conferences to share information, but have promised to continue ...

Local, state and federal officials have implemented safety measures to protect the burn scar areas from debris flows and ...

The storm is expected to dump 1 to 2 inches of rain along the coast and up to 4 inches in the valleys at rates that could ...

The Matadores won the San Gabriel Valley League. They beat West Covina 46-32 in the quarterfinals. Pilibos, which finished third in the Liberty League, beat Kennedy 42-24 in the semifinals.