If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

NASA's Curiosity rover has captured a rare and striking nighttime view of Mars, giving scientists a new way to look closely at the planet's surface. The image was taken using special lights on the ...

The new method, which uses quantum dots, performs as well as or better than current infrared light sources while being much ...

If you are driving at night and get annoyed at the brightness of oncoming headlights, you are not alone. Complaints about headlights are on the rise, not just from traffic coming toward you in the ...

After 16 weeks of testing, we noticed visible results. Here are our favorite red light therapy devices for hair growth.

At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; ...

Blue light is a high-energy part of visible light from the sun, screens, and light-emitting diode (LED) bulbs. Your cornea and lens don’t block blue light the way they block ultraviolet (UV) rays.

The Curator independently decides what topics and products we feature. When you purchase an item through our links, we may earn a commission. Promotions and products are subject to availability and ...

If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down the line. Both of these bulb types lose light output over time; thus, even if ...

It looks like a cute little dolphin-themed toy, but the Flipper Zero is a surprisingly powerful learning tool for hacking. Here's how I mastered mine—and how you can, too.

Nestlé’s Anneliese Douglass returns for the third time to B&T’s CMO Power List. And it’s been another standout 12 months for ...