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 ...

Not only does blue light come from our digital devices, it also comes from natural sunlight. Also, certain situations such as using your technology at night can intensify the blue light as well.

The evidence is piling up: Blue light from phone and computer screens could make it harder for you to fall asleep. Apple and Microsoft have tackled this issue by baking new features into their ...

Scrolling on your smartphone is keeping you from getting a good night’s sleep — and it’s not just because you’re staying up late. It’s also because of the blue light used by the phone.

Blue light and sleep Light affects your circadian rhythm. In the morning, light signals to your body that it's time to wake up, which is why you tend to be more alert during the day.

A new study testing smartphone night modes that eliminate blue light wavelengths is suggesting they make no difference to overall sleep outcomes and the only way to improve sleep at all is to ...

How to use Night Light on your Pixel phone On Google’s Pixel phones and some other stock Android devices running Android 8.0 Oreo and later, you can find a blue light filter option by: Step 1 ...

Blue light is located in a narrow band near an outer edge of the visible spectrum, with wavelengths close to those of ultraviolet light. Blue light triggers your eyes to react, especially the lens ...

While the habit of checking your smartphone at night may seem like an innocent practice, the reality is that it could actually be leading to permanent damage to your eyes.

And research] published Thursday in the journal Aging and Mechanisms of Disease reveals findings that blue light exposure could accelerate aging too. …well, if you’re a fruit fly exposed to ...