Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and ...

CARLSBAD, Calif. – Some four miles off the Southern California coast, a company is betting it can solve one of desalination’s ...

Wildfire debates often collapse into a single word: climate. Yet the record from California’s worst recent seasons points to ...

After a wet and stormy start to winter, the Bay Area has now gone 15 consecutive days without measurable rainfall, giving us ...

Research shows that burning hydrogen-blended gas into older appliances not designed for it can increase emissions of nitrogen ...

A new scientific assessment finds California's Sacramento-San Joaquin River Delta is in poor ecological health, and that a ...

The background: The Disability Disaster Access and Resources program, or DDAR, provided backup power batteries as well as ...

The snowpack this winter is smaller than average in California's Sierra Nevada as well as the Rocky Mountains. The lack of snow reflects record warmth.

Alma Figueroa got worried when she found out her gas company wants to try a debated method to fight climate change: mixing ...

This isn't just California's story-nationwide, about 85% of U.S. wildfires are human-caused, from accidents and equipment failures to arson.

Homeowners say recovery from the January 2025 L.A. fires has been slowed by fights with insurers to get their claims paid.

California has been on a roller coaster ride of extreme weather in recent years. Six years ago, in January 2020, none of the ...