A computer that uses light rather than digital switches for calculations could help reduce the energy demands of artificial intelligence (AI), according to a new study. The scientists who invented the ...

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 ...

Scientists have designed a new microchip that's powered by light rather than electricity. The tech has the potential to train future artificial intelligence (AI) models much faster and more ...

You need your tears, especially if you're looking at your phone for hours! We have a roundup of tips to help keep your eyes healthy in these screen-dominated times.

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?

Researchers have created a new compound crystal material that promises to help produce advances in a range of scientific and technological pursuits. The material, called erbium chloride silicate, can ...

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.

We’re getting closer to the point where we can process information on computer chips using light instead of electricity. A new study published in the journal Science explains how researchers at the ...