In the warmer months when the sun rises early and sets late, we hardly give a thought to our headlight bulbs. The headlight just comes on when we start our bike and goes off when we power down.

That still means some LED lights will experience short lifetimes — and as Grable points out, we're more likely to remember the lights that flicker and die right away than those that plod on.

A lot of security cameras are equipped with night vision, but having a built-in light not only helps to improve image quality but also shines a light on what's going on inside or outside of your home.

“All We Imagine as Light” is one of those, and one of the best examples of it I’ve seen. Payal Kapadia’s film (she wrote and directed) invests the audience in the lives of three Hindu ...

A cute new macOS app called Festivitas can help you decorate your Mac computer screen with twinkling, holiday lights that are strung up from your menu bar and illuminate your dock. At launch ...

There’s nothing more festive than a Christmas tree adorned with lights and decorations, but a set of smart string lights can turn your tree into a shining, twinkling showcase. But which should ...

Using a groundbreaking new technique, researchers have unveiled the first detailed image of a photon — a single particle of light — ever taken. Researchers in Birmingham have created the first ...

Part of the holiday magic that occurs every year can be experienced at spectacular Christmas light displays found throughout the country, featuring animated cartoons and elaborated lighted tunnels.