LED face masks are a fast-growing skincare trend, but do they work? A physician reviews the clinical evidence, regulatory gaps and what to look for before you buy.

3 DIY projects you can do to create a smart home with an Arduino board.

Instead of sticking with the typical tabletop-scale builds, Arduino hobbyist and YouTuber UncleStem chose to take a familiar ...

The Powerball numbers drawn Wednesday, April 29 aligned with common player patterns on playslips and led to dozens of tickets winning at least $1 million, according to a Powerball news release.

A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called skyrmions. These light vortices hold their shape even when disturbed, making them ...

A lot of people switch to LED headlights expecting a clear upgrade, but then something feels off. The road might look brighter, yet oncoming drivers keep flashing back. That usually isn’t a brightness ...

In the fall of 2023, Ilya Sutskever, OpenAI’s chief scientist, sent secret memos to three fellow-members of the organization’s board of directors. For weeks, they’d been having furtive discussions ...

NYU researchers have found a way to use light to control how microscopic particles assemble into crystals, effectively turning illumination into a tool for shaping matter. By adding light-sensitive ...

Forget dim solar-powered lights: Here's what actually happens when you upgrade your patio with inexpensive, waterproof, smart LEDs. Alan Bradley CNET Contributor Alan Bradley is an experienced ...