White LEDs got better and cheaper in 30 years. Research and new ideas helped. This can help improve other energy technologies ...

White light-emitting diodes (LEDs), the semiconductor devices underpinning the functioning of countless lighting technologies ...

High-end smart lights are often pricey, but I found Ikea's approach both affordable and helpful. Here's how Ikea lights work.

If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down ...

If you want to install a lot of lights, or you want to trigger them using devices like cameras, sensors, or a camera, you'll ...

The 17th-century inn has lost all of its character, with no chance of a decent cask ale or even an interesting bottle ...

LED headlights may perform better than halogen or other options, but there are still a few considerations you should know ...

President Donald Trump, right, shakes the hand of Philadelphia Eagles coach Nick Sirianni, as Trump welcomes the Super Bowl champions to the South Lawn of the White House on Monday in Washington. AP ...

In doing so, it not only added around 4,000 new streetlights to sidewalks and roads that had been pitch-black at night, but also swapped out the old bulbs for brighter, more energy-efficient LED ...

One of the destinations is Ravensbrück, the main concentration camp for female prisoners, where thousands of women are evacuated onboard Sweden’s now-iconic “White Buses”. “I walked ...