You can turn off blue light on a Mac by enabling the Night Shift feature in your System Preferences.

To turn on the keyboard light on your Mac computer, press the F6 key, or set it to turn on automatically. Here's how.

A startup called Antumbra run by 5 college students is looking to throw a little soothing light on this situation: People who hunker down in front of their computers until the wee hours, until it ...

Staring at a computer or mobile phone screen all week can be as bad for your skin as standing outside in the Sun without protection, a new study claims. Scientists working for Unilever examined the ...

Question: My kids are older now, and I installed a computer in their playroom. I have a ceiling light, but I would like to add a recessed light. What is the best type to use, and how do I install it?

Computing lighting that looks real remains complex and inefficient, as the necessary consideration of all possible paths light can take remains too costly to be performed for every pixel in real-time.

A fully functional portable computer that weighs in at only 29 lbs.? Now we’re talking. With features like word processing and a calculator, the 1984 LCD-286 PC computer was like carrying a filing ...

A simple computer that marries the mind-boggling computing power of quantum mechanics with the ease of manipulating light has been built by researchers at the University of Rochester. The device ...