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 triggered flood warnings in several Bay Area counties and evacuations in Santa ...

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

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

With climate change contributing to larger, more frequent wildfires, state authorities have focused heavily on pushing ...

California’s smallest paychecks averaged 25% growth during the past five years. The largest earners got just 19%.

Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows. They have ...

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.

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

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

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