Many people use their electronic devices, including phones, tablets, and computers, for extended periods. Companies now sell screen protectors that reportedly block blue light and benefit eye health.

Light-emitting diodes (LEDs) are so ubiquitous that it's easy to forget just how much society relies on these underappreciated technological wonders. Yet, the history of the LED goes back further than ...

There’s nothing more startling than your PC suddenly locking up and crashing to a Blue Screen of Death. Otherwise known as a Blue Screen, BSOD, or within the walls of Microsoft, a bug check screen, ...

The blue screen that stressed computer users for more than three decades is giving way to a black one. By Sopan Deb For millennials, blue can be a significant color. It is associated with clues left ...

After a long and storied history, the BSOD is being replaced. WIRED takes a trip down memory lane to wave goodbye to the iconic screen we all love to hate. Along with scrapping the blue (in favor of a ...

It’s hard to believe that the first blue LED didn’t arrive until 1993. They look simple, but looks are deceiving (Fig. 1). 1. Image showing a blue InGaN-based LED with gold wire contacts (0.4 × 0.4 mm ...