California Gov. Gavin Newsom has positioned himself as a national public health leader by staking out science-backed policies in contrast with the Trump administration.

A neurological disease spread by rats and other animals may have become established in San Diego County.

Google is the latest tech company facing safety concerns over its AI chatbot.

Chicago Bears Pro Bowl Drew Dalman shocked the NFL by retiring at age 27 with two years left on a lucrative contract. His father also retired prematurely from the NFL.

L.A. County banned sales of kratom products over concern about potential overdoses. But some say officials are not considering how the decision will affect the health of those who use it to alleviate pain and avoid opioids.

As public clinics disappear, a joint project of City of Hope, UCLA's Homeless Healthcare Collaborative and Union Rescue Mission is stepping in to fill the gaps.

On Feb. 27, the L.A. County Department of Public Health eliminated services at six of its 13 free clinics, citing funding cuts at the federal, state and local levels.