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 ...

Abstract: This paper presents a dimmable light-emitting diode (LED) driver with adaptive feedback control for low-power lighting applications. An improved pulsewidth modulation dimming technique is ...

At the Electronics Weekly Elektra Awards 2025, the entire ballroom of the Hilton Bankside rose to its feet in a standing ovation as Professor Cyril Hilsum accepted the Lifetime Achievement Award.

QLED vs LED is a TV battle that's been ongoing for years and continues still, with sets of each type prevalent in electronics stores today. Indeed, examples of both feature in our best TV buying guide ...

When we reviewed the Dreo CLF521S ($189.99) ceiling fan last year, it earned an Editor’s Choice award for its affordable price, powerful airflow, and generous feature set, which includes voice control ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...

Driving through the Desert Inn arterial tunnel will soon be a brighter, smoother experience for drivers thanks to a nearly $9.2 million improvement project. The nearly 30-year-old east-west ...

If LED masks seem like an unnecessary beauty luxury, skin experts say that there's proven science behind the trendy at-home treatments. While some are used to target specific skin concerns, others ...

Abstract: This paper presents an integrated buck-type dimmable synchronous LED driver for high-brightness solid-state lighting applications. A glitch-tolerant synchronous current control (GT-SCC) ...

When you spend hours at your desk, the right task lighting can make all the difference. The best desk lamp doesn't just brighten your immediate space, it reduces eye strain, sharpens focus, and can ...

Light-emitting diode (LED) light therapy is a cosmetic and medical treatment that uses LED wavelengths to treat various skin conditions, such as acne and psoriasis. You can get this therapy at a ...