Terahertz (THz) radiation, which occupies the frequency band between microwaves and infrared light, is essential in many next ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Star-favored, board-certified aesthetics physician Dr. Glenicia Nosworthy explains how to choose the right high-tech tool for every skin concern. By Natalie Alcala, Danielle Directo-Meston, Erin ...

Denver-based satellite operator EchoStar has told the Federal Communications Commission (FCC) that it had no intention of selling off its valuable spectrum, but said it did so due to uncertainty ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? The mask is a bit of a jump scare, but aesthetics don’t hinder its performance ...

Light-emitting diode (LED) light therapy is a cosmetic and medical treatment that uses LED wavelengths to treat various skin conditions, such as acne and psoriasis. You can get this therapy at a ...

Semiconductor lighting technology is developing rapidly. While seeking high luminous efficiency, low cost, and superior reliability, researchers are increasingly focusing on the effects of LED ...

As nights have gotten brighter, the list of health problems linked to artificial lighting has gotten longer, from insomnia to cancer. Lighting in urban areas like Chicago (shown) has gotten brighter ...