A new first-of-its kind study found the marine mammals vocalized less after a marine heat wave decimated their prey, making whale songs a barometer of the effects of climate change on ocean ecosystems.

Riverside County’s population jumped by 110,000 – California’s largest county gain and 14th biggest in U.S.

As San Jose Mayor Matt Mahan looks to institute a new policy that would allow police to cite and arrest homeless people who repeatedly refuse shelter, Santa Clara County leaders are pushing back, calling the proposal “ineffective and a distraction.”

The suspect being pursued was arrested on suspicion of manslaughter and other counts.

Detectives have identified at least one additional victim in San Jose, according to police.

Bay Area progressives say Sen. Chuck Schumer and others are unnecessarily giving up the Democratic Party’s remaining leverage in Congress.

CEO Jensen Huang is expected to make the company’s biggest announcements Tuesday.

Mother and son face charges of possessing illegal firearms and over 10,000 fentanyl pills in daycare facility.

Previously convicted of murder, Marvin R. Markle Jr., 59, is charged with the November 1982 killing of De Anna Lynn Johnson, 14, and leaving her body along railroad tracks in Vacaville.

The parties met in court to establish protocols for the preservation of evidence in the case, which alleges Southern California Edison equipment ignited the catastrophic blaze.