Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ...

If your old incandescent Ryobi flashlight bulb is dead, it's actually possible in most cases to swap it out for an LED.

As people decorate for the holidays, switching to LED lights can make displays shine brighter, last longer, and help save money. Donald Trump threatens to terminate broadcast licenses of major ...

LED (light-emitting diodes) lights cost a bit more than older incandescent lights (aka, the filament bulbs that are hot to the touch), but they promise so much in return. Those promises include ...

Let’s face it: There are only so many pricey and time-consuming trips to the spa you can take before you decide to take matters into your own hands at home. If you’re looking to give your skin care ...

Wisconsinites have been treated to multiple displays of northern lights this week, as strong geomagnetic storms have led aurora borealis to light up the night sky across the northern United States.

DENVER (KDVR) — The town of Windsor is going to convert more than 1,000 streetlights to LED lights, according to a press release from a Windsor spokesperson. “The Town of Windsor is taking another ...

DENVER — More than 3 million lights will illuminate the Denver Zoo Conservation Alliance's 35th annual Zoo Lights. The zoo's 80 acres will be adorned with millions of lights and animated light ...

It’s hard enough to finish off a touchdown drive with a two-point conversion under normal conditions. Northern Arizona had to do so twice on Halloween, Friday, due to the lights going dark mid-play.

Skywatchers and aurora chasers are in for a cosmic treat this weekend Getty A colorful round of auroras is set to return to the skies this weekend, offering an opportunity for stargazers in up to ...

Basketball courts need good lighting. Players must see the ball clearly. They need to track passes and shots. Bad lighting causes injuries. It makes games less fun. LED lights for basketball court ...