In a world fraught with obstacles, who will prevail in a race against time: human or machine? See what happens when we race a drone controlled by artificial intelligence against another guided by a professional human pilot: http://go.nasa.gov/2hSENey | NASA - National Aeronautics and Space Administration

Drone racing has gone from underground to mainstream. Find out more: http://bbc.in/2cXhZHu | BBC World Service

NASA’s AI drone vs. pro human pilot. | The Verge

These animals went head-to-head with drones. | Inside Edition