A swarm of at least six earthquakes reaching up to magnitude 2.9 rattled San Ramon near San Francisco, the U.S. Geological ...

A magnitude 4.0 earthquake Sunday afternoon three miles from Santa Rosa was followed a few minutes later by magnitude 3.1 and ...

According to the U.S. Geological Survey, about 20,000 earthquakes happen worldwide each year, or roughly 55 per day.

The quake happened at about 1:44 p.m., and it hit near Canyon Side Avenue and Canyon Green Drive, with a depth of almost 5 ...

Norovirus levels are increasing across California, and the rise is especially notable in the San Francisco Bay Area and L.A., ...

The federal government and earthquake experts blamed a technical glitch for the alert that sent warnings hundreds of miles ...

A gas explosion set off a major fire in a San Francisco Bay Area neighborhood on Thursday after obliterating at least one ...

San Diego County Supervisors voted to explore new options for the storage and removal of nuclear waste from the San Onofre ...

At least 7 earthquakes have battered a mountain range in Ventura County on Thursday morning, with preliminary magnitudes measured between 2.5 and 3.3, officials say. According to the U.S.

SAN DIEGO COUNTY, CA - Wednesday night, a 2.0 magnitude quake was detected close to Borrego Springs, according to the U.S.

The San Diego County Board of Supervisors approved a plan Tuesday to explore partnering with national laboratories that are developing ways to recycle nuclear waste safely.

The New York Red Bulls and LA Galaxy are among at least nine MLS clubs in the market for a new goalkeeper, with Dayne St.