The MTA has upgraded lighting in all 472 of its subway stations from florescent to LED, allowing better visability for both ...

Living bacteria embedded in silicone can absorb green LED light and re-emit it as red, offering a potential sustainable ...

Across the United States, fluorescent lighting is quietly entering its final act. In 2026, one Midwestern state will flip the ...

Hawai'i bans fluorescent bulbs from January 2026, prioritizing LED lights to meet clean energy goals and save on electric ...

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ...

The downside of LEDs is the amount of blue light they give off. Excessive exposure to light at night can suppress melatonin, making it harder to fall asleep. In addition, staring at bright LEDs for ...

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 ...

Follow any beauty biohacker on social media right now and you’ll hear them raving about the benefits of red-light therapy. There's so much hype about the technology that it's fair to ask, “Does ...

A few weeks later, the Currentbody Skin LED Light Therapy Panel landed on my doorstep. At £899.99, it's pricey, but I figured ...

It turns out the "10-year lifespan" printed on your LED box is often a total fantasy. I spent years falling for the marketing, only to end up standing on a ladder every six months replacing bulbs that ...

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 ...

LED face masks make claims to rejuvenate your skin, clear acne, reduce wrinkles and more - using just the power of light. Heavily promoted by celebrity endorsements and social media influencers - and ...