Each robot costs only a single penny to manufacture. The robots could help advance everything from nanotechnology ...

Could a robot smaller than a microorganism actually think on its own? Well, scientists from the University of Pennsylvania ...

DoorDash unveiled Dot, a four-wheeled delivery robot that can travel 20 mph on roads, bike lanes and sidewalks while carrying 30 pounds. The robot is currently being tested in Tempe and Mesa, Ariz., ...