The robot is hard to see without a microscope. It’s small enough to rest on the ridge of a fingerprint and can operate in ...

In the ever-evolving world of technology, innovation is the name of the game. Recent advances have led to the development ...

Researchers at the University of Pennsylvania and University of Michigan have created the world’s smallest fully programmable, autonomous robots: microscopic swimming machines that can independently ...

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 ...