For nearly half a century, the dream of microscopic robotics has felt tantalizingly close, yet perpetually out of reach. We have grown up on a diet of science fiction like Fantastic Voyage, imagining ...

A tiny robot so small it can barely be seen can still "sense, think, and act" autonomously, according to the engineers who built it. To the team's best knowledge, this joint invention is the world's ...

The world's smallest fully programmable, autonomous robots have debuted at the University of Pennsylvania, sporting a brain developed at the University of Michigan. These microscopic swimming machines ...

Forbes contributors publish independent expert analyses and insights. Journalist, analyst, author, podcaster. We’ve digitized sight, and we’ve digitized sound. But touch, one of the most important ...

Researchers have created microscopic robots so small they’re barely visible, yet smart enough to sense, decide, and move completely on their own. Powered by light and equipped with tiny computers, the ...

DNA robots are emerging as tiny programmable machines that could one day deliver drugs, hunt viruses, and build molecular-scale devices. By borrowing ideas from traditional robotics and combining them ...