Researchers at Rice University have developed EyeDAR, a compact, orange-sized radar sensor for safety ...

Shark's new robot vacuum is going to reveal your embarrassing secrets. It uses a UV light to detect old, dried-up stains.

A hobbyist developer's new app, which can detect nearby smart glasses, comes amid resistance to always-on recording and listening devices that invade people's privacy.

Crystal jellyfish have an eerie beauty: thanks to a natural protein, they emit a faint green glow. For decades, researchers have used that green fluorescent protein and similar molecules to light up ...