Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. With an eerie, robot-like appearance and an otherworldly glow when ...

These light-emitting devices are all over the internet. We asked experts if they can reduce wrinkles, clear acne and more. By Melinda Wenner Moyer You’ve probably noticed this scene on social media: ...

This article is a part of CNN Underscored’s Guide to Age-Defying Beauty, a weeklong focus on the essential products, tips and tricks to enhance your glow at any age. We’ll be featuring editor-tested ...

LEDs are tiny components found in phones, TVs, lights, and displays—but how do they actually glow? This video explains how electricity moves through a semiconductor to produce visible light. Learn how ...

A red light therapy mask is, no doubt, an investment — but it might be the best investment you can make for your skincare routine. Red light therapy is scientifically shown to be beneficial for your ...

Red light therapy has skyrocketed in popularity over the past several years as a treatment for everything from hyperpigmentation to fine lines to promoting hair growth. As a result, expensive at-home ...

No, LED headlights do not use more battery than traditional halogen or HID lights. In fact, they use significantly less. A standard halogen headlight typically draws 55 to 65 watts of power, while an ...

Trying to fix a thinning mane? It’s a hairy situation. More than 80% of men and nearly half of women in the US will face some form of hair loss in their lifetime, and thousands of companies are ...