A microrobot has been developed that can generate its own fuel and move simply by being exposed to light, without batteries or an external fuel supply. The National Research Foundation of Korea ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. The Reddit post, shared by user AllPurposeGrunt, has racked up more than 53,000 upvotes and over 4,400 comments since it ...

Thunderstorms may bring more than rain and gloom. The same forces that cause thunder and lightning also make treetops sparkle in ultraviolet light, like a Christmas tree topper invisible to the human ...

The $1,300 Shark PowerDetect UV Reveal can spot messes, adapt its cleaning to tackle them, then go back to eliminate them. If you buy something from a Verge link, Vox Media may earn a commission. See ...

Shark's new robot vacuum is going to reveal your embarrassing secrets. It uses a UV light to detect old, dried-up stains. Ajay has worked in tech journalism for over a decade as a reporter, analyst, ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. So I was pleasantly ...

The white-tailed deer (Odocoileus virginianus) uses the surprising language of UV light to communicate during breeding season. A new study found that male deer will rub their antlers or urinate on ...

For almost a century, scientists have wondered how thunderstorms might affect forests below them, with many believing that a storm could ignite weak electrical discharges on plants that would catch at ...

Invisible light beyond the range of human vision plays a vital role in communication technologies, medical diagnostics, and optical sensing. Ultraviolet and near-infrared wavelengths are routinely ...

Discover how to build a magnetic repulsion motor capable of lighting LED bulbs using only magnets and basic components. This step-by-step tutorial covers the construction of the magnetic base, the ...

Researchers have built a new platform that produces ultrashort UV-C laser pulses and detects them at room temperature using atom-thin materials. The light flashes last just femtoseconds and can be ...