Whittier city crews changed out blue Los Angeles County signs to Kelly green ones over the last two weeks, a concrete visual ...

A recent executive order by California Gov. Gavin Newsom aims to ramp up fire safety in urban areas as new maps released by ...

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

A person has died after a vehicle crashed into the Delta at Little Potato Slough in San Joaquin County on Wednesday, the sheriff's office said.

A new county commission to guide recovery in Altadena was still in formation. But the area’s top elected leader said once ...

Altadena residents and arborists are sounding the alarm about protecting the town’s trees as crews get set to begin phase two ...

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

Southern California's strongest atmospheric river storm of the winter is arriving Thursday, and it's expected to bring significant flooding to roads and a high risk of landslides. Here's what you need ...

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

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