On the federal level the maximum for headlights is 3,000 candelas (cd), although some people say lumens. Candelas measures ...

Although Micro RGB is still a nascent display technology, major TV brands are showcasing new high-end TVs with it at CES 2026 ...

BMW shows how to get the lighting details right on the M2 without compromising on the technology modern car shoppers expect.

While I don’t think the brightness war has reached its Death Magnetic moment, 2025 could be a precursor to such a reckoning.

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 ...

Santas are soaring across rooftops. Nativity scenes are occupying front porches. Inflatable reindeer are perched on garages. Laser lights are dancing to Christmas carols. A bajillion fairy lights are ...

Catherine Manning currently receives funding from the Medical Research Council and The Leverhulme Trust, and has previously received funding from the Wellcome Trust. Arnold J Wilkins has previously ...

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 ...

LED face masks offer a host of transformative skin benefits—they can reduce redness, treat acne, and minimize the look of fine lines, wrinkles, and discoloration. Even better, they don’t require a lot ...

When winters are particularly dark and snowless, people increasingly suffer symptoms of depression — but there are ways to fight back against the wintertime blues. Timo Partanen, a research professor ...

Working in a poorly lit garage, workshop, or basement can do more than just affect your ability to take accurate measurements and make precise cuts. It can also wreak havoc on your health and overall ...