Multiple earthquakes shook California's Bay Area Thursday. They were recorded near Hayward, around 20 miles southeast of ...

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

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

A recent executive order by California Gov. Gavin Newsom aims to ramp up fire safety in urban areas as new maps released by ...

Heavy rain from the latest atmospheric river triggered flood warnings in several Bay Area counties and evacuations in Santa ...

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

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.

An atmospheric river storm brought heavy rain and high winds to San Luis Obispo County on Thursday — flooding numerous ...

Crews have rushed to clear out basins designed to catch mud, rocks and other debris from tumbling into neighborhoods as ...

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