SACRAMENTO, Calif. — CalFire released a new map this week, expanding hazardous fire zones in Northern California. It's part of Governor Gavin Newsom's executive order after the Los Angeles fires.

Napa Valley, California Napa Valley is often hailed as the crown jewel of American wine country. Nestled in California's ...

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

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

Sonoma chose to switch to city council districts to stave off threatened litigation by a Southern California activist ...