Health officials in Los Angeles County said on Friday they are investigating a possible local spread of a more severe strain of mpox in the area.

A plan to fire live artillery shells over a major Southern California highway as part of a military showcase attended by Vice President JD Vance has drawn strong objections from Gov.

Dense fog swathed California's Central Valley on Friday, putting more than 1 million residents under a dense fog advisory from the National Weather Service (NWS).

The 5 Freeway, a major artery in Southern California, closed for a live-fire event at Camp Pendleton in northern San Diego County that was attended by Vice President JD Vance.

California will close part of Interstate 5 today after military officials confirmed Saturday that live-fire artillery rounds will be shot over the freeway during a Marine Corps event.

California voters are headed to the polls to cast ballots on Prop. 50, Gov. Gavin Newsom's redistricting plan aimed at pushing back on Republicans.

A newly released draft map shows how Proposition 50 would substantially redraw California ’s congressional districts, Under the proposal, districts such as CA-01, CA-03, CA-22, CA-41 and CA-48 are planned to shift by shedding conservative-leaning counties and absorbing more Democratic-leaning areas.

After four rounds of layoffs in two years that cut a quarter of its employees, the Jet Propulsion Laboratory now faces a daunting task: reclaiming its place at the vanguard of exploration and innovation.

David Huerta was arrested in June outside a business where federal agents were investigating suspected immigration violations.

California Governor Gavin Newsom approved AB749 to study youth sports access while 17 school districts oppose state policies on transgender athletes.

The Marines said in an earlier statement that the event would take place "on approved training ranges and comport with established safety protocols."