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.

It's 1999, the 21st century is on the horizon, and California has big plans for marine conservation. New legislation has ...

A preliminary 4.0 magnitude earthquake struck off the coast of Northern California early Tuesday morning, according to the ...

Tracking and predicting sea level rise involves more than measuring the height of our oceans: Land along coastlines also ...

There is now a 30% chance of intense rain between Feb. 12 and 15 in Los Angeles, Ventura, Santa Barbara and San Luis Obispo ...

After a relatively weak storm expected to arrive in L.A. late Thursday, forecasters say a potentially more powerful storm ...

The Gulf forms part of the Eastern Pacific Ocean along the northwestern coast of Mexico, which lies between the Baja California Peninsula to the west and the Mexican mainland to the east. It is ...

Back-to-back atmospheric river storms are set to hit Los Angeles County this week — giving the region much-needed moisture ...

A U.S. Air Force RC-135V Rivet Joint conducted a highly unusual flight in the Gulf of California yesterday, between Mexico’s ...

Ahead of the winter storms expected to impact much of Pacific Gas and Electric Company's (PG&E) service area this week, the company has positioned crews and resources across its service area to ...

The atmospheric river storm hitting Northern California is set to bring heavy rain to the San Francisco Bay Area on Tuesday, potentially triggering flooding. In the mountains, the National Weather ...

Heavy precipitation is falling mostly in mountain areas. A flood watch in also in effect for the coast of central California, ...