Scientists have created robots smaller than a grain of salt that can sense their surroundings, make decisions, and move ...

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

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

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 ...