These are the best motion-sensing lights for indoor use. Good indoor lighting ensures your home is safe for someone who is ...

Signify’s Philips Hue line of colorful smart home lights is getting a new feature called Hue SpatialAware, a feature that ...

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 ...

Lighting up the entire night might not be the wisest decision when it comes to your holiday displays. Why it matters: Rising energy prices during the holidays have Americans second-guessing if they ...

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 ...

Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Li-Fi is a wireless data system remarkably similar to Wi-Fi, but uses light to send information. Data rates can hit a gigabit ...

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 ...

The Philips Hue app has grown in complexity over the past several years, with more and more new features and settings being tucked into the user interface. That makes it all too easy to miss the ...

Use code FORBESVETTED50 to take an extra $50 off the Omnilux Contour Face, our pick for the best silicone mask. Red light therapy has long been used to reduce inflammation and improve skin texture, ...

Justin Pot is a freelance journalist who helps people get more out of technology. Sometimes you need just a little bit more light during a video call, especially if you're in a dimly lit room. The ...

Artificial intelligence is consuming enormous amounts of energy, but researchers at the University of Florida have built a chip that could change everything by using light instead of electricity for a ...