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

This USGS map shows the point at which the tectonic plates come together off the ... bookcases and prompted a tsunami warning ...

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

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 ...

As Southern California recovers from last month’s devastating wildfires, heavy rains Thursday resulted in pockets of flooding ...

Cliffs slope into the ocean in San Simeon, California. All along the state's dynamic coastline, land is inching down and up ...

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

A preliminary 4.1 magnitude earthquake struck off the coast of Northern California early Tuesday morning, according to the ...

CHP reports the closure of Highway 1 from Black Road to Solomon Road Thursday morning amid heavy rain. Here is information on ...

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