As heavy rain from a large storm subsided, officials in Southern California said rock and mudslides remain a threat.

California remains in the grip of an unrelenting atmospheric river delivering record-breaking rainfall, heavy mountain snow and destructive winds. Since the weekend, the storm has triggered widespread flooding,

Southern California faces the continued risk of rock and mudslides on wildfire-scarred hillsides Friday, a day after heavy rains sent debris across several roadways, including

Three days of drenching rain, flooding and mudslides have forced evacuations and road closures, including a portion of the Pacific Coast Highway from Malibu and Pacific Palisades. The Pacific Palisades neighborhood of Los Angeles,