An intense storm could cause flooding and debris flows in areas burned by wildfires. Some residents have begun to evacuate.

NASA scientists used satellite measurements to map out local subsidence and uplift across the Golden State, which plays into local sea level changes.

County of Los Angeles Department of Parks and Recreation: Learn about the culture, heritage and contributions made by Black Americans, through Feb. 28. Schedule: on Feb. 22: 3-5 p.m. at Dexter Park ...

Cal Fire released updated fire hazard maps for dozens of cities and towns in inland Northern California. All but one saw an ...

Evacuation warnings have been issued for burn scar areas in the Los Angeles area ahead of what's likely to be the biggest ...

Forget the din of social media and political squabbles for a moment and remember the natural beauty, incredible talent and ...

Thomson Reuters has won an early battle in court over the question of fair use in artificial intelligence-related copyright ...

By Matt Stiles, Sean O'Key, Byron Manley, Lou Robinson, Curt Merrill, Annette Choi, Rachel Wilson, Henrik Pettersson, Amy ...

In some areas, hazards have surged. Buildings in the highest severity zones will be subject to the strictest fire-resiliency rules.

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...