Two people dressed in dark colors and wearing masks dart into a busy street on a hill in San Francisco. One of them hauls a big orange traffic cone. They sprint toward a driverless car and quickly set ...

In this adorably funny video shared by Jason, a seal joyfully rubs a traffic cone on his neck, clearly thrilled by the quirky sensation. "I was able to film the seal playing with his beloved traffic ...

Driverless cars now roam San Francisco around the clock, but it's been a bumpy road the last few weeks. One issue is that street activists have figured out how to immobilize these robotaxis in a ...