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 ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

A diffuser can keep your home office, bedroom, or living room smelling great, and a humidifier keeps the air feeling nice and ...

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 ...

Save this article to read it later. Find this story in your account’s ‘Saved for Later’ section. Shopping for the most discerning person in your life can be a challenge, but focusing on craft and ...

Chris Wedel is a fan of all things tech and gadgets. Living in rural Kansas with his wife and two young boys makes finding ways to stay online tricky — not to mention making my homestead smarter.

Red light range: Pay attention to the wavelengthsred light typically falls between 630660 nanometers, while near-infrared is usually around 830 nanometers, says Dr. Henry. Look for masks that fall ...

If you're looking to wow your favorite college student this holiday season, you'll want to find a gift that's useful, fun, and unique. We've gathered the best gifts for college students, ranging from ...