July 17 — Concert in Fullerton: Mariachi Divas perform at Craig Regional Park. Free admission and parking. Bring picnic stuff ...

The Madre fire burning in San Luis Obispo County has grown to become the largest wildfire California has seen this year. It ...

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

California's Madre Fire sparked in the late evening of July 3 but has since grown to the largest in the state this year by ...

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

Originally meant to study desert dust, NASA’s EMIT instrument just exposed sewage contamination in the Pacific Ocean by ...

The Lake Fire burning near Victorville stalled overnight, though Cal Fire predicts weather will make fighting the blaze tougher in the coming days.

Fourth of July fireworks could prompt hazardous air quality across parts of Southern California this weekend, authorities ...

Officials behind Orange County’s newest conservation area, the nearly 400-acre Randall Preserve, are seeking input as they ...

But that’s not all it’s useful for—in a new study, scientists used the spectroscopic tool to study massive amounts of sewage flowing into the sea off the Southern California coast.

Utility companies have started some Public Safety Power Shutoffs across parts of San Luis Obispo and Santa Barbara counties ...

Nowhere, however, will you find more undeveloped urban canyons spread throughout a city than in San Diego. According to the San Diego Natural History Museum (The Nat), more than 80 percent of the city ...