An 18-foot-deep sinkhole opened up in Ontario, covering an entire intersection and forcing a major street to shut down.

With heavy rain bringing the risk of dangerous debris flows, the Los Angeles Fire Department has announced evacuation warnings — and mandatory evacuation orders for some specific addresses — in areas ...

Southern California is bracing for another day of potential mudslides in areas burned by last month’s wildfires after a Thursday deluge prompted evacuation orders, whisked a fire department vehicle ...

Dozens of people are believed to have died in the Palisades and Eaton fires, which have burned down whole swaths of ...

The Midpeninsula may be better known to the broader world for its startups, tech campuses and Stanford University, but over ...