It's one of the most pervasive messages about technology and sleep. We're told bright, blue light from screens prevents us falling asleep easily. We're told to avoid scrolling on our phones before ...

Blue light contacts and blue light glasses each have advantages, and the right choice often comes down to convenience.

If your eyes feel fried after a day of screen time, you’ve probably wondered whether blue light filtering technology could ...

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 ...

Do you get a headache after staring at your monitor for hours at a time? Blue light glasses might help. Here's how to pick a pair that works best for you, along with some of our favorites. I’m PCMag’s ...

A new study suggests that blue light such as from phone screens may not be as disruptive to sleep as previously thought. The study looked at how people reacted to different types of light. They found ...

With the overwhelming prevalence of screens, blue light is everywhere, all the time. Unfortunately, that's not a good thing, ...

Many smartphone users keep their screen brightness at maximum without realising the consequences. Experts warn that using a ...