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

A sprawling web of violence across America has been linked to a fringe group of radical Berkeley pseudo-intellectuals known as the Zizians.

Heavy rain from the latest atmospheric river running triggered flood warnings for several Bay Area counties Thursday.

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

From San Francisco to Oakland and points in between, basketball's deep roots are found throughout the Bay Area.

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

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

In some areas, hazards have surged. Buildings in the highest hazard zones will be subject to the strictest fire-resiliency ...

Reflecting intensifying wildfires and updated science, new state maps designate nearly two-and-a-half million acres of local ...

A small population of California burrowing owls is getting a helping hand when it comes to romance—from a team of devoted ...

Wildfire experts in recent years have highlighted the dangers of wind-driven embers that can travel great distances and ...