Bay Area tech companies are building powerful artificial intelligence systems that experts say could pose “catastrophic risks ...

Deaths from and chronic infections with hepatitis B in SF have dropped, but case rates still exceed the national average.

Social Security — one of the most trusted institutions in American life — is facing an upheaval that’s alarming staff and ...

California regulators Tuesday released a set of proposals recommitting the state to consistent promotion of clean transportation, largely in response to the collapse of federal support for ...

California is developing new policies to promote electric vehicles after Congress and the White House cut EV subsidies and ...

New funding powers an effort to plant trees in West Oakland. The program must overcome decades of disinvestment and city ...

California Weighs New EV Incentives Backed by Fee on Gas Cars and Trucks With federal credits ending, ‘feebates’ could shift drivers toward cleaner vehicles — with no additional state spending, ...

Union Left in the Dark Over Possible SF Police Accountability Attorney Layoffs A formal unfair labor practice charge may be filed if the job cuts proceed, a union representative says.