We’ve all been warned that blue light from screens disrupts sleep. But emerging research shows the story is more nuanced: ...

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 ...

For anyone who cares about their so-called "sleep hygiene" — essentially good, deep, restful sleep — it has become conventional wisdom that blue light will wreck it. Blue light is often the wavelength ...

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

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

What if a simple change in your morning light exposure could help you sleep better? Our sleep patterns change across our lifespan, and, as we get older, we tend to have difficulty getting a good night ...

I hate to ask because I feel like I might be getting sucked into believing something that isn't true, but I've been getting quite a bit of eye strain lately after a long day at the computer, and after ...