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 ...

You’ve likely heard that blue light from smartphone screens may be keeping you awake at night. While the sun is our main source of blue light, the rise of LEDs and screen use exposes us to artificial ...

Please provide your email address to receive an email when new articles are posted on . Over the past 10 years, the Blue Lights Campaign has illuminated in blue more than 30 iconic landmarks in ...

Effect of Blue Light on the Brain: The world has changed significantly these days. People are avoiding going out. They lie in ...