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

Most people call an electrician when something breaks. A breaker panel trips at midnight. The lights flicker during dinner.

Let's be real: homeownership can feel like a never-ending list of to-dos, and when it comes to electrical stuff, it gets even ...

LED lights have taken over modern homes and workplaces. They're energy efficient, affordable, and marketed as the future of lighting technology.Yet, despite these benefits, emerging research is ...

The LM3445 from National Semiconductor enables a full 100:1 range of offline, uniform, flicker-free dimming for high-brightness LEDs with a conventional TRIAC forward or reverse phase-control wall ...

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 ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

DEAR ABBY: My wife and I have lived in a country home for the past 25 years. When we moved here, our only neighbors were wild turkeys, deer and raccoons. Behind our house were 20 acres of woods, which ...

Unless you’re a photographer or filmmaker, you probably haven’t given much thought to the influence of light on what you see. That’s as true with action sports as it is with everyday life. As a ...