The record for earliest 100-degree day in Phoenix has stood for 38 years, but that could change.

With rising temperatures intensifying precipitation and flood risks, water authorities are rethinking dam safety and ...

The students are collecting donations while advocating for recycling improvements with ball manufacturers and SoCal officials.

Californians have long dealt with wildfire smoke as a seasonal fact of life, but those fires have become more intense and ...

Forecasters said an early heat wave in California could break Bay Area records and threaten the state’s fragile snowpack.

Southern California is seeing a burst of summerlike heat, and forecasters warn that it raises the risk of heat illness.

A potentially dangerous, record-setting heat wave is forecast to scorch Los Angeles on Thursday and Friday, with some ...

Southern California gas prices have hit two-year highs in March 2026, with Los Angeles, Orange, and Riverside counties seeing surges due to Middle East tensions and refinery closures.