Researchers have created the smallest walking robot yet. Its mission: to be tiny enough to interact with waves of visible light and still move independently, so that it can maneuver to specific ...

Tiny robots small enough to slip through blood vessels are moving from speculative fiction into the medical lab, promising treatments that work from the inside out. Instead of relying on scalpels and ...

A team of researchers at Cornell University has developed the world’s smallest walking robot. Designed to interact with visible light, the robot moves independently despite its tiny size. The team ...

Stanford mechanical engineer Renee Zhao is developing new devices to treat disease – like a tiny robot that can travel through the vascular system to shrink blood clots in the brain. Stanford ...

Robots that can think and move are no longer confined to factory floors or humanoid prototypes. Researchers have now shrunk fully programmable machines to a size smaller than a grain of sand, packing ...