Slow-moving slides are common around the world, and especially in California, where several hundred have been mapped in ...

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

The storm prompted evacuation orders, as officials warned of flash floods in burn-scarred areas near the Eaton and Palisades ...

Mudslides in Los Angeles inundated roadways and prompted evacuations orders after an atmospheric river dumped heavy rains ...

Orange County communities built on hillsides prepare for possible landslides that may be caused by the powerful winter ...

California has been rocked with landslides as torrential rain drowns the state just weeks after several wildfires destroyed Los Angeles. Powerful winds and heavy rains have caused massively ...

A major storm is targeting California with strong winds, heavy rain and mountain snow. The heaviest rain is expected Thursday ...

A powerful storm is bearing down on California as an atmospheric river drops through the state. While the fast-moving system ...

An analysis by NASA’s Jet Propulsion Laboratory has determined that during a four-week period in fall 2024, land in some areas of Rancho Palos Verdes’ landslide area slid toward the ocean by as much ...

“Recent research shows that debris flows almost always happen in Southern California after wildfires, and given that there ...

In California, floodwaters inundated roads, killing at least two people in Sonoma County, where heavy rains triggered landslides and destroyed homes. Farther east, a possible tornado ripped ...

Parts of the Southern California coastal community of Rancho Palos Verdes were shifting 4 inches closer to the ocean each week in mid-to-late 2024, NASA found.