The Concord Fault, which runs through Bay Area neighborhoods in Concord and Walnut Creek is in a different location than previously understood. It could produce a major earthquake in the Bay Area.

California is closer to meeting its goal of conserving 30% of its lands and coastal waters by 2030, according to a report.

Roseville is the best city in California for retirees, thanks to its thriving senior community and relative affordability.