Los Angeles County keeps building in hillisides and canyons even as the fire risk worsen. For a century, the lure of ...

The upcoming storm is likely to pose a higher risk for mudslides, debris flows and flooding than the rainfall this past week.

A mudslide occurred overnight on Pacific Coast Highway just north of Big Rock Drive, covering all lanes of the roadway — ...

After a relatively weak storm expected to arrive in L.A. late Thursday, forecasters say a potentially more powerful storm ...

Southern California mountain communities are concerned over land and mudslide dangers as a winter storm arrives this week.

The U.S. Army Corps of Engineers announced today it has officially begun its “Phase 2” wildfire-debris removal effort, beginning with two Pasadena Unified School District campuses that were destroyed ...

An air quality alert was issued on Sunday at 10:33 a.m. in effect until Tuesday at midnight. The alert is for Calabasas and ...