Blue light from screens has been blamed for sleep problems, screen fatigue, and various health issues. Companies sell blue light blocking glasses, apps filter blue wavelengths, and phone operating ...

When you flip a switch or power up your smartphone, the last thing on your mind is whether that light could be messing with ...

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 ...

Sleep scientists are changing how they think about screen use at night. By Caroline Hopkins Legaspi Experts have long warned about the dangers of blue light before bed. When exposed via smartphones, ...

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 ...

During the COVID-19 pandemic, many people were stuck at home and spent increasing time staring at their screens. As a result, the majority of people’s work, social lives and schooling all revolved ...

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 ...

Blue light-blocking glasses claim to reduce eye strain from screens, preserve eye health, and help with sleep. But do they actually work? Experts weigh in. In recent years, blue light-blocking glasses ...

Your thyroid doesn’t see light, but your brain does. Discover how late-night screen habits confuse your master clock and ...