A minor, 3.3-magnitude earthquake struck in Northern California on Monday, according to the United States Geological Survey.

Impact: The 1933 earthquake was Southern California’s deadliest in the modern record, leaving nearly 120 dead and causing $40 ...

Perimeter Solutions, a company that manufactures fire retardant, is opening its first facility in Northern California.

A minor earthquake hit Northern California on Monday evening. The United States Geological Survey recorded it. The quake ...

On a FEMA color-coded hazard map, Alameda, Santa Clara and Contra Costa counties are shaded dark red, indicating an area with ...

Six months after the wildfires tore through Los Angeles, residents are tussling with the urban destruction left behind – and ...

The formation of Heart Mountain near Cody is a story of a block of rock the size of Rhode Island moving at 700 mph, an ...

Sometimes the most extraordinary places hide in plain sight, like a perfectly preserved Victorian village tucked away in ...

THOUSANDS OF PEOPLE in San Rafael’s poorest community are at a growing risk of being islanded by flood waters, with no drivable escape route. Central exit ...

An early morning 3.6-magnitude earthquake woke parts of Northern California, the U.S. Geological Survey reported. The ...

A 3.3-magnitude earthquake shook the Arcata area in Northern California, the U.S. Geological Survey reported. The 14-mile deep quake hit 2 miles from Arcata at 9:50 p.m. Sunday, June 22, according ...

A preliminary 3.0 magnitude earthquake struck Tuesday afternoon in the South Bay, according to the United States Geological ...