Despite their size, the robots can navigate liquids, respond to their environment and operate without external control.

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

This 30-million-year-long gap is actually rather helpful to Darwin. It means that there was plenty of time for the ancestor ...

Researchers at CU Boulder have created tiny, microorganism-inspired particles that can change their shape and self-propel, ...

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 ...