L.A. County Deputy Michael Meiser has been arrested for allegedly smuggling heroin into Pitchess Detention Center in Castiac, sources said.

Esteban Prado was disqualified as the winner of the Orange County Marathon after his dad gave him water during the race. He violated the unauthorized assistance rule.

Here is what we know about the last couple of weeks on campus, based on interviews, recordings, social media and documents.

The rollout of Amazon’s big rigs at the L.A. and Long Beach port complex is part of a shift to zero out pollution from trucking in California.

With little public debate, state lawmakers passed a complex energy bill that upended how most Californians are billed for electricity.

Ontario Police responded to a call; it turned into a high-speed chase, resulting in a collision that killed a bystander before officers shot and killed the suspect.

Isaiah Lee, who tackled comedian Dave Chappelle onstage in 2022, has sued the Hollywood Bowl, accusing the venue of negligent security and battery.

The winds that whipped through Southern California this weekend and fanned multiple brush fires did not discriminate with its mayhem.

About 40 people were arrested in a UCLA parking garage early Monday. There have been conflicting statements from police about what led to the arrests.

Scientists have found DDT in zooplankton and deep-sea fish off the coast of L.A., indicating the toxic chemical might be infiltrating the base of the food web.