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Facebook has tightened its research guidelines following uproar over its disclosure this summer that it allowed researchers to manipulate users' feeds to see if their moods could be changed.
The Texas firm which pioneered the 3-D printing of guns at home has unveiled a machine capable of milling the firing mechanism of an AR-15 assault rifle, which can then be combined with the rifle's remaining parts available online to create an untraceable weapon known as a 'ghost gun.'
The community sharing news site Reddit has issued an ultimatum to its employees -- live in San Francisco, or lose your job.
We are a week away from knowing what the next big thing from Palo Alto electric car-maker Tesla.
The comedian has struck a deal to star in and produce feature films exclusively for the online streaming service...
Mi Pueblo, a San Jose-based Hispanic grocery store chain, has helped raise the majority of more than $100,000 to help pay for legal representation of immigrant children detained at the U.S. border.
Facebook is apparently changing its tune on a policy requiring users to register by their "real name," and could apologize to members drag queens and others offended by the new regulations as early as Wednesday.
San Francisco flower vendors along with the help of a former mayor, announced a plan on Wednesday to ask voters to save the City's historic Flower Mart from a real estate developer that wants to turn the SoMa site into a technology campus.
Self-driving cars will soon be zooming around Concord's Naval Weapons Station under an agreement with Mercedes-Benz to use the station's vehicle testing facility, Contra Costa Transportation Authority officials announced Wednesday.
The passenger severely injured in an alleged hammer attack by an Uber driver has not been refunded his fare, which includes a $1 "Safe Rides Fee" to ensure that passengers get home safely.
Tech executives have come up with yet another creative way to lure in the best talent from Silicon Valley: the pre-cation.
Authorities in the Central Valley are searching for at least one intruder who clubbed more than 900 chickens to death at a Foster Farms plant near Fresno.
A new social dating app is promising users it is just like Tinder, but without the "poor and unattractive," according to a company CEO quoted in a press release.
Gov. Jerry Brown on Tuesday signed the nation's first statewide ban on single-use plastic bags at grocery and convenience stores, driven to action by pollution in streets and waterways.
A new smartphone app is looking to help people be completely clear with each other on what constitutes consent when it comes to having sexual relations and reduce the instances of sexual assault.
