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 ...

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

There is no avoiding robots. With increasing autonomy, satellites span the skies; vacuums vroom underfoot; and bots conduct surgery, deliver packages and explore the solar system. Robot expert Sooyeon ...