Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...

Near-infrared light was CES 2026's biggest wellness tech headline and it's showing up in hair tools, masks and laptop clips.

Near-infrared light has been quietly powering at-home red light therapy devices for years, but CES 2026 changed the ...

CES 2026 put near-infrared light into hair tools, face masks and laptop clips. Here's what that means for your daily routine.

Infrared saunas have become incredibly popular, even though they aren’t really saunas at all. To the untrained eye, they ...

The human eye can only see light at certain frequencies (called the visible spectrum), the lowest of which constitutes red light. Infrared light, which we can't see, has an even lower frequency than ...

Columbia University scientists, in collaboration with researchers from Harvard, have succeeded in developing a chemical process to absorb infrared light and re-emit it as visible energy, allowing ...

A carbon nanotube transistor turns invisible 940 nm light into both a signal and memory, advancing low-power neuromorphic ...