An earthquake of 3.7 preliminary magnitude was reported Tuesday afternoon near the Channel Islands off Ventura County, the ...

A yearly checkup on the region documents a warmer, rainier Arctic and 200 Alaskan rivers “rusting” as melting tundra leaches ...

California has experienced earthquake swarms for nearly a week, with the same city as the epicenter each time. Officials ...

An earthquake with a magnitude of 3.1 struck near San Ramon early Tuesday morning, according to the MyShake Alert app.

The US Geological Survey and the State Department of Natural Resources are both concerned about the risk of widespread ...

A 3.1-magnitude earthquake struck Contra Costa County on Tuesday morning, according to the U.S. Geological Survey.

The attorneys general of 21 states, including Oregon and Washington, sued the Trump administration late last month over the ...

Fans are remembering the work of Rob Reiner, a legendary filmmaker and actor who was found dead Sunday night with his wife, ...

Claims of a major explosion in the Pacific Northwest turned out to be a pair of earthquakes near one of Washington's most ...

Semiologists say that another minor earthquake struck right outside New York state early Wednesday morning. New York and ...

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