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

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

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

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

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 ...

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 ...