A government report says the driver of a Tesla that slammed into a firetruck near Los Angeles last year was using the car's Autopilot system when a vehicle in front of him suddenly changed lanes and he didn't have time...

The European Union is moving to require cars and trucks to have technology that would deter speeding as well as data recorders to document the circumstances of accidents. Those are among the safety features included in a provisional agreement announced...

Two federal agencies have dispatched teams to investigate the California crash of a Tesla Model S electric car that may have been operating under its semi-autonomous Autopilot system.It's the second time the National Transportation Safety Board and the Nat