Biden made the designations at an event at the White House, a week after — and on the other side of the country from — how he'd originally planned to do so, with a speech in California's ...

Domoic acid poisoning is stranding marine mammals as warnings are issued to beachgoers of the threat posed by animals that are transformed by their illness.

The country, a key destination for California's billions of dollars in exports, has imposed an 84% tariff on U.S. goods.

A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States ...

Southern California has been jolted by a strong earthquake near San Diego. The U.S. Geological Survey says Monday morning's earthquake had a preliminary magnitude of 5.2 and was near the mountain town ...

“This year’s record-breaking attendance shows how important this event is to the Sacramento region,” said Terrence McNamara, Chairman of the California Capital Airshow Board of Directors.