Measuring just 200 by 300 by 50 micrometers — smaller than a grain of salt and roughly the size of a single-celled paramecium ...

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 ...

Researchers built autonomous robots the size of salt grains—with onboard computers, sensors, and motors that think and swim ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Robots made out of flexible materials have huge potential, and in ...

Scientists have built microscopic, light-powered robots that can think, swim, and operate independently at the scale of ...

But there’s a real difference, and understanding it helps a bunch when you’re trying to figure out what technology actually ...