If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...

According to the researchers, from Manchester University, this blue light from devices is not the main problem. They exposed mice to different light settings to study the impact. The controversial ...

Whether you're scrolling your phone or staring at a computer screen, the best blue light blocking glasses are designed to filter out the wavelengths that are thought to disrupt our bodies' natural ...

What’s inside a PNG file? Graphics, sure. But how is that graphic encoded? [Evan Hahn] shows you what goes into a single black pixel inside a 67-byte file. Why so many bytes? Well, that is ...

Bring Halloween scenes to life with this fun painting-with-light project and some basic photographic equipment ...

Simple enough. But what happens when you live in a culture where green also means blue? (Before we answer that, here's why ...

The Bank of China is on the brink of establishing a branch in Papua New Guinea's capital Port Moresby, a move that is being ...

In art lessons, you might have learned about the three primary colours of paint which are different to the primary colours of light. In art they are: red, yellow and blue. Mixing the primary ...

In the fast-light regime, around ω 1, the gradient is steep, so the change of k (Δk fast) with n is small, whereas in the slow-light regime, which has a shallow gradient, around ω 2, a large ...

The final full-sized Kmart on the U.S. mainland will flip off the blue light and lock the doors on Sunday. Kmart store No. 9423 was located in Bridgehampton, New York, The Wall Street Journal ...

In Ukraine, the power can go out at any time, putting a pause on everything you do. It can feel like ages before electricity ...