A dangerous heat wave is about to take hold across the southwest. We're tracking the dramatic rise in temperatures from Arizona to Southern California. We'll show you how local officials are preparing ...

SONOMA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.1 magnitude quake struck close to The Geysers ...

On Sept. 6, Berkeley historian Richard Schwartz will speak about the 1868 Hayward earthquake. The talk is free. Just a few seats remain.

CWU Geological Sciences Professor Walter Szeliga received some well-deserved attention for his unique approach to detecting ...

A preliminary 2.5 magnitude earthquake struck Tuesday afternoon near Redwood City, according to the United States Geological Survey.