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 ...

Platypuses, those famously weird, ‘duck-billed’, egg-laying mammals, have another odd string to add to their bow. A study in Biology Letters reveals that tiny, pigment-producing structures inside ...

Robovac's CSI-style 'blacklight' targets invisible stains for next-level cleaning While other robot vacuums are busy bumping into things around your home and making a racket, Shark's latest model is ...

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, ...

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 ...

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 ...

Legal battles between golf-equipment makers are nothing new but the root of the latest clash between two golf-industry heavyweights might be: golf-ball paint. In a lawsuit filed this month, TaylorMade ...

A hotel room can look spotless under regular lighting, but UV light testing tells a different story. Tight cleaning schedules require staff to focus on what guests notice first, while smaller, ...

A beam of white light cuts the winter’s heavy air, dividing the coast live oak forest into the comprehensible and the unknown. I click off my torch and let the darkness envelop me, prompting my senses ...

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 ...