California’s snowpack is now 85% of average, with more snow in the northern Sierra and less in the south. Amid warming ...

It officially is still winter, but with temperatures in the 70s, it is feeling like spring in Northern California. Other places could set records.

Having a biological age greater than one’s chronological age is associated with higher risk for disease and death, according ...

After thousands of homes were destroyed by the Los Angeles fires in January, local jurisdictions are on high alert for ...

The mission will help us uncover how early galaxies formed and where the building blocks of life are located in the Milky Way.

Trump goes ballistic on 'radical left' AP and says he gets 'teary-eyed' every time he looks at a Gulf of America map ...

A new study shows that mosquitoes are adapting to rising temperatures, which has concerning implications for disease ...

Follow the storms with interactive radar and see the latest traffic conditions.

Southern California’s recent unusually warm temperatures ... office expects several areas could approach record-breaking heat Wednesday, including Riverside, Anaheim and El Cajon, which are ...

Santa Ana winds are blowing through California, and parts of the state are at an increased risk of wildfires because of drought.

Cal Fire's updated Fire Hazard Severity Zones map adds 1.4 million acres across the state to the High and Very High fire severity tiers.

California is one of the states hit especially ... Pennsylvania and Delaware, as shown in the map below. This is the second-most severe category on the CDC's map, after "very high," which includes ...