So you may already have an idea about OLED, aka organic light-emitting diode displays, but get ready for so-called Tandem ...

The cult-loved beauty tech brand now has gadgets for nearly every skin—and hair—goal. Every one of the brand’s LED devices is FDA-cleared and CE certified for at-home use. (CE certification is ...

Our expert staff answers frequently asked questions in their areas of expertise and defines common terms so you can be a smarter shopper. Read more here. Red LED face masks have dominated the ...

I've tested a lot of TVs, and I think RGB backlight systems could be what moves display quality forward. I've seen two models from Hisense and Samsung and I'm impressed. I’m PCMag’s home theater and ...

RGB Mini LED and Micro RGB TVs improve LCD picture quality with higher brightness and wider color gamut, but still face LCD limits. Learn about models, prices, and OLED comparisons. Buying a TV in ...

Samsung provided ground transportation from Brooklyn, New York, to Englewood Cliffs, New Jersey, so Ars could demo its Micro RGB TV. Ars does not accept paid editorial content. ENGLEWOOD CLIFFS, New ...

After years of the TV world largely focusing on upgrades on more or less the same core OLED and LCD screen technologies, we seem to be entering a new era of genuine TV hardware innovation. This year ...

The LED Volume is derived from the concept of Image-Based Lighting (IBL) invented by Paul Debevec in 1998, which refers to mapping an HDR image onto a photosphere enveloped around a subject to serve ...

Researchers have discovered the mechanism for supercurrent rectification, in which current flows primarily in one direction in a superconductor. By using a specific iron-based superconductor, they ...