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.

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

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

A hands-on comparison between the two shows how the latest image models differ on price, speed, and creative control.

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.

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 ...

Researchers have been studying tens of thousands of proteins and even more variations without a yardstick to compare their results.