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

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

When Aaron Tan began his Ph.D. in mechanical and industrial engineering at the University of Toronto in 2019, leading a ...

These are the best motion-sensing lights for indoor use. Good indoor lighting ensures your home is safe for someone who is ...

The brand-new, jaw-dropping Lego smart brick tech can recognize other bricks, activate effects and play music. They're ...