Read about the challenges faced by Sterling Klippel and his stormwater crews as they work to prevent catastrophic mudslides ...

Mammoth Mountain officials said the slide occurred during avalanche mitigation work following a significant Sierra Nevada snowstorm, during which about six feet of snow fell in 36 hours.

A Los Angeles City firefighter was hospitalized after his SUV was swept into the Pacific Ocean during a mudslide in Malibu.

Mammoth Mountain officials said the slide occurred during avalanche mitigation work following a significant Sierra Nevada ...

A Los Angeles City firefighter was hospitalized after his SUV was swept into the Pacific Ocean during a mudslide in Malibu.

Street flooding and mudslides, and a weak tornado, were reported across the region as the storm barreled through Thursday ...

The biggest storm to hit Southern California this year drenched Los Angeles County this week, causing floods, mudslides and ...