Could a robot smaller than a microorganism actually think on its own? Well, scientists from the University of Pennsylvania and the University of Michigan have put all such doubts to rest by developing ...

The robots are both powered and programmed by light pulses, and each has their own unique identifier for individualized programming.

A breakthrough in medical technology could soon change how sinus infections are treated. Scientists have created micro-robots for sinus infection treatment that can enter the nasal cavity, eliminate ...