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, ...