As more communities are shown to be at higher long-term risk of wildfires, Rocklin and Rancho Cordova explain what they are ...

Its northern neighbor, Placer County, also has strict limits on which regions allow fireworks. Rocklin, Lincoln, and ...

This week, a wave of lightning strikes hit inland Northern California, causing small fires to spark up throughout the region.

While searching for seven people who disappeared after massive explosions at a fireworks warehouse in California's Esparto ...

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

Seven people are "unaccounted for" after several explosions at a fireworks warehouse resulted in a fire in Northern ...

Near-shore tsunamis, those triggered by earthquakes just off the coast, could pose a particularly dire risk for California’s ...

A previously classified map could ignite fear across the United States as it marks the prime targets for a nuclear strike.

Here is what happened on each day the protests against immigration detention operations in the Los Angeles area.

Nearly 70% of Californians live in coastal counties, which are poised to be the communities most impacted by diminished fog.

More than 2,600 wildfires have already broken out in the Golden State this year, burning 89,400 acres, destroying more than ...

Remote-sensing data and artificial intelligence are mapping the most heat-vulnerable buildings in cities like Delhi, in an ...