When picking an LED bulb, it's best to stick with well-known, reliable brands, even if you have to pay a bit more. For smart bulbs, our testers have found some of the best results from Philips, Wiz, ...

Michael Baldauf, Colorado’s “Technoguy” and fellow Radio World contributor, poses what seems like a simple question: What’s the best way to change a floodlight bulb? Many transmitter sites use these ...

Cornell researchers have built a programmable optical chip that can change the color of light by merging photons, without requiring a new chip for new colors.

It's a dangerous game one plays when trying to nail the lighting in a room. The goal of said game is always to create a welcoming atmosphere that beckons people in to lounge and converse in ease.