PHILADELPHIA (WPVI) -- University of Pennsylvania researchers have created what they describe as the world's tiniest robot.

A group of Chinese researchers has created a robot with a brain made of human stem cells. The technology is technically a "brain-on-a-chip," and the researchers have been working to train the robot to ...

Each robot costs less than a penny to produce and can make decisions based on its environment.

In a tiny laboratory pond, a robotic stingray flaps its fins and swims around. Roughly the width of a dime, the bot dashes distances multiple times its body size. It easily navigates around corners ...

The tiny bots follow patterns of light and "artificial space-time," navigating like craft following the curved space around a ...

Robots the size of a single-celled organism can now sense their environment, make decisions, and act on them without any outside help. Researchers at the University of Pennsylvania and University of ...

A group of scientists have wired a robot with human stem cells and attached a brain-computer interface, enabling the robot to complete tasks assigned to it. Human brains, much like computers, run on ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers have developed a human hand-inspired nanorobot made from a single strand of DNA. The University of Illinois ...

With their bright blue bases, yellow gears, and exposed circuit tops, the 3D-printed robots look like a child’s toys. Yet as a roughly two-dozen-member collective, they can flow around obstacles ...