A sunken ship was found off the coast near Treasure Island in a known dumping ground for decommissioned vessels.

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.

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another ...

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

A powerful, atmospheric river-driven storm is hitting California today, bringing with it heavy rain, strong winds and feet of Sierra snow. The storm is expected to persist through Friday. Snowfall ...

Using California as a ... aquifers in Santa Clara in the San Francisco Bay Area, Santa Ana in Orange County, and Chula Vista in San Diego County. Along rugged coastal terrain like the Big Sur ...

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.

In one of the largest deals to protect open space in the Bay Area over the past decade, an environmental group is purchasing ...

A major atmospheric river storm is barreling toward California, raising the specter of damaging landslides and flooding across much of the Southland.

The first of two "pineapple express" storms has arrived in Southern California after delivering a stronger-than-expected ...