Bitcoin’s creator unmasks himself – well, maybe

May 02, 2016 06:00 PM

UPDATED May 02, 2016 06:00 PM

More Videos

  • Drone race: Human versus artificial intelligence

    In a world fraught with obstacles, who will prevail in a race against time: human or machine? See what happens when JPL engineers race a drone controlled by artificial intelligence against another guided by a professional human pilot.