NASA scientists used satellite measurements to map out local subsidence and uplift across the Golden State, which plays into ...

An atmospheric river is expected to hit California later this week, bringing heavy rain and wind to much of the state.

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

This USGS map shows the point at which the tectonic plates ... warning that extended from Oregon to just north of Santa Cruz.

A magnitude 4.1 earthquake struck off the Northern California coast after midnight on Tuesday, the U.S. Geological Survey ...

Several cities in Southern California are expecting heavy bouts of rain Wednesday through Friday, with the flash flood risk ...

Reflecting intensifying wildfires and updated science, new state maps designate more than 2.3 million acres of local land in ...

The highest flash flooding risk in Southern California urban areas is ‘in and near recent burn scar areas’, according to the ...

Southwestern winds reached a sustained peak of 49.4 mph, with gusts hitting 71.2 mph at 11:10 a.m. at the PG&E weather ...