What just happened? Researchers from Northwestern University have created the world's smallest remote-controlled walking robot. Modeled after a peekytoe crab, it measures just half a millimeter wide ...

How small is Northwestern University’s robot crab? It’s sit-on-the-side-of-a-penny small. It’s half a millimeter wide — making it even smaller than a common flea. Researchers behind it have determined ...

This may be the tiniest robot you’ve ever seen. Shaped like a peekytoe crab, it’s a half-millimeter across and it can crawl, jump, bend, and twist through tiny apertures. The edge of a coin provides ...

Healthcare systems worldwide are struggling with overcrowded hospitals, physician burnout, and rising surgery delays. Which is why it’s always a good thing to see research exploring new solutions ...