I've completely swapped my home over to LED lights, and for the most part, I love it. The energy savings are real, and I'm a sucker for all the smart color changing tes. But my biggest grievance is ...

(The Center Square) – Wisconsin’s prison managers say it took them a couple of hours to deal with the Slenderman Stabber’s broken ankle bracelet because they had hundreds of other calls that night.

Neopixels and other forms of addressable LEDs have taken the maker world by storm. They make it trivial to add a ton of controllable, glowing LEDs to any project. [Arnov Sharma] has made a great ...

Ben is a credit cards and luxury travel writer, an immigrant with three citizenships and a husband. He speaks English, Spanish and Italian, has a background in linguistics and languages, and travels ...

On paper, LED bulbs are made to last for at least several years thanks to their low energy needs. I wanted to know why that doesn't always work out, so I talked to installers and LED manufacturers to ...

ST. LOUIS — As a woman started screaming in a St. Louis apartment complex, a neighbor called the police in concern for her well-being. But officers were too busy on other calls to investigate. Almost ...

Organic LEDs are light emitting diodes (LEDs) that use polymers or small organic molecules as their optically active element. Development of organic LEDs is driven in particular by its potential as a ...

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 ...

Buying a monitor or TV has become a daunting task these days. When manufacturers aren’t branding their products with acronyms like QLED and OLED, they use confusing terms like mini-LED instead.

Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.