Californians can expect heavy rain, mountain snow and strong winds this week as another atmospheric river brings winter storms over the state.

Travelers have been cautioned about significant disruptions as a storm is expected to bring severe weather to California.

Snow, sleet and freezing rain are expected to continue pummeling the central Appalachians and mid-Atlantic states, while ...

Federal and state officials say the temporary sites for processing hazardous waste pose no threat, but residents are worried ...

Archeologist Alex DeGeorgey knows what he will find when he lands in Los Angeles on Feb. 18: in Altadena, Pasadena and ...

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

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

A powerful Pacific storm fueled by an atmospheric river is set to bring heavy rain, strong winds and mountain snow to California on Thursday.

A magnitude 4.1 earthquake struck off the Northern California coast after midnight on Tuesday, the U.S. Geological Survey said. Several smaller quakes followed.

A major storm is targeting California with strong winds, heavy rain and mountain snow. The heaviest rain is expected Thursday ...