Slushy hailstones of ammonia and water were part of a bizarre theory to explain the planet's poorly mixed atmosphere. These mushballs seem to be real, say UC Berkeley scientists.

Uncertainty about which imports will be socked with new tariffs and when they'll go into effect has thrown a cloud over home ...

The Camp Pendleton-based Marine Corps. 1st Marine Division identified the two deceased servicemen who died in a convoy ...

Even in liberal-leaning California, undocumented immigrants who have worked here for decades are making plans to leave, ...

Malahki Thorn left California to escape wildfire risks and start a new business in Puerto Vallarta's booming real estate ...

USC football has this trio worth pursuing in the portal. Two are Southern California natives. The other is the son of an NFL legend.

U.S. Environmental Protection Agency administrator Lee Zeldin said he will tour the border region Tuesday. He posted on X the ...

Longtime residents often crossed from one side of the border to the other without a second thought. That day, however, would ...

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