A powerful, atmospheric river-driven storm is hitting California today, bringing with it heavy rain, strong winds and feet of Sierra snow. The storm, which prompted a lengthy flood advisory for San ...

Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows.

After meeting with key state and federal leaders on recovery efforts for Los Angeles firestorm survivors, Governor Gavin Newsom today will sign an executive order that directs his Administration ...

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

The Tunnel fire broke out in a wooded canyon just minutes away from UC Berkeley, where David Sapsis was working on his Ph.D.

There is now a 30% chance of intense rain between Feb. 12 and 15 in Los Angeles, Ventura, Santa Barbara and San Luis Obispo ...

CAL FIRE's maps only showed a ring of “very high” red hazard in the wildlands next to Altadena, with the vast majority of the ...

With thousands of lives at risk, a mobile command post tasked with issuing evacuation orders struggled to keep pace with the ...

Fueled by powerful winds and dry conditions, a series of ferocious wildfires erupted the second week of January and roared ...