The numbers you see on the box don't always work out in real life. LED bulbs do last longer but those claims about five to 10 ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the best smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

Jeff McCullough of Pacific Northwest National Laboratory opens the door to a styrofoam-insulated chamber, and inside 202 light bulbs are screwed into sockets on its top, every one of them burning ...

NEW YORK - LED bulbs seem to be the future of home lighting: They save electricity, they're durable and they don't contain mercury like compact fluorescents. But having them produce white light like ...

As inventors in the early 1900s vied to devise the best incandescent lightbulb, tungsten won out over carbon for making filaments. Today, however, there’s a form of carbon that was unknown back ...