Video shows a Muni train speeding as the operator appears to fall asleep while driving toward downtown San Francisco. Passengers screamed and fell from their seats as the N Judah light rail hit about ...

Add Yahoo as a preferred source to see more of our stories on Google. A driverless Tesla Robotaxi in Austin on July 1. A video posted to Reddit shows a Tesla robotaxi safety driver repeatedly falling ...

A viral Reddit video this week appeared to show a safety driver for Tesla's robotaxi service repeatedly nodding off during a ride in San Francisco. "I took a Tesla Robotaxi in SF just over a week ago, ...