The fatal crash happened at 7 a.m. Thursday on eastbound I-580 near the North Livermore Avenue exit. The CHP says three vehicles were involved, including the semi-truck which was not pulling a trailer.

One of the first studies conducted on AI's ability to perform complex medical reasoning tasks has been published in "Science" magazine on Thursday. It has found that AI is often performing better than human physicians in complex medical diagnosis and reasoning.

California's already intense political campaign season is bringing a flood of ads - not just on TV and social media, but straight to voters' phones through constant text messages. Candidates across the state are introducing themselves and their priorities as campaigns ramp up.

U.S. Attorney for D.C. Jeanine Pirro posted a nearly six-minute video on social media Thursday that she said showed Allen "casing" the area of the Hilton Hotel the day before the April 25 dinner.

Bay Area gas prices have reached a wartime high as fuel prices continue to spike. One San Francisco station was spotted charging $7.15 a gallon. Here's where the economic crisis is hitting the hardest.

More than two dozen memorial plaques honoring loved ones were stolen from a popular Alameda park, raising concern among families and park advocates who fear the thefts may be part of a growing trend. The missing plaques were discovered at Jean Sweeney Open Space Park, where nearly every bench once featured a bronze marker dedicated to a family member.

Actors Emily Blunt and Stanley Tucci were honored with stars on the Hollywood Walk of Fame, just a day before release of their highly-anticipated sequel "The Devil Wears Prada 2."

Kimberly Williams-Paisley sat down with entertainment reporter Joelle Garguilo to talk about her latest projects and what keeps her busy.

A mother worked with Make-A-Wish to surprise her son with his favorite YouTuber after a tough year battling a rare form of leukemia.

An updated death certificate for the alleged murder victim of singer D4vd states it is unclear whether the teen was pregnant in the year before she died.