In 2022, NASA’s Jet Propulsion Laboratory launched a satellite sensor to map minerals in the Earth’s dusty, arid regions. But ...

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

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

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

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

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

Tsunamis pose a risk to the entirety of the California coast. But should a major one strike, how bad could it be?

Southern California Edison has activated public safety power shutoffs (PSPS) and issued warnings for wide swaths of the Santa Barbara South Coast.

Southern California Edison is ready with power outage maps if high winds materialize. Some areas are already without power.

An instrument built at NASA's Jet Propulsion Laboratory to map minerals on Earth is now revealing clues about water quality.

As if Southern Californians needed something else to worry about, dangerous air quality is threatening parts of the region. Hazardous air quality has been detected near La Cañada Flintridge and ...