Rachel Swan

This isn’t the first time driverless car technology has been demonized in San Francisco, but it took the death of a cat to really galvanize — and divide — the public.

The supervisor’s expected resolution would push for voters to approve of driverless vehicles operating in their cities.

Suddenly, motorists who find themselves jammed up on Highway 101 peer out their windows at a tantalizing sight: The diamond lane appears to be empty.

The 29-year-old chess grandmaster, who died this month, brought the game into a new streaming era, with sometimes toxic consequences.

Air travelers with a gender-neutral “X” on their passports may now be asked to assign themselves “male” or “female,” under a Trump administration executive order that took effect this...

Auto parts merchants throughout San Francisco are baffled by the spiking costs of catalytic converters, an essential and often stolen emissions-control device between a car’s engine and muffler.

An incident in which a Waymo vehicle illegally passed a school bus has put the driverless car company under a microscope again, this time catching the attention of federal regulators.

The delay of this bike lane is significant: San Francisco now risks being assessed negative points on future applications for state housing grants, after blowing its commitments on this one.

As the Trump administration ramps up efforts to torpedo California’s high-speed rail project, state leaders are fighting back in court.

Senate Bill 63 authorizes a tax measure to prevent the near-evisceration of BART, Muni and other systems.