Waymo began testing its autonomous taxi program in Chandler in 2017 and opened it up to the general public in the Phoenix ...

PHOENIX - For the first time, drivers of taxi cabs and limousines in Arizona will soon be subject to random drug testing. Gov. Jan Brewer signed legislation this week that will require those who own ...

The technology would prevent cars, trucks and SUVs from exceeding posted speed limits using a small device attached to the ...

Tesla CEO Elon Musk said in an earnings call that the company would begin operating its self-driving vehicles "by the end of ...