Southern California experienced its fifth earthquake this week, this time on Valentine’s Day near the coastal city of Malibu.

The Salton Sea occupies a much smaller footprint of what used to be Lake Cahuilla, which disappeared in the late 1500s. Then, in a wild spring runoff in 1905, the Colorado River blew out a ...

An earthquake shook portions of Coalinga and Avenal on Thursday afternoon, the USGS says.Prelimnary reports indicate it was a ...

A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

Researchers at Stanford University developed a new method to measure water levels in the state’s aquifers using readily available seismic data.

The epicenter for all the quakes was about one mile east of Hayward, in San Francisco’s East Bay, according to the U.S.

California was rocked by a third earthquake in less than six hours, this one a moderately weak 2.7-magnitude seismic event.

As a principal engineer for the county’s Public Works Department, Klippel’s job is to try to stop catastrophic flows of mud, ...

High Desert rain this week comes just in time for spring bloom season. Here are the top places to photograph spring ...

Two RTX 5090 users have already suffered burned connectors, and if community analysis is right, more may be on the way.

On Thursday evenings, Palm Springs closes off Palm Canyon Drive, the main street, for a street fair — arts, crafts, food, and ...