Discover how blue light from screens affects your eyes, sleep and health, plus simple strategies to protect your vision in our digital world.

The sun is the biggest source of blue light. Popular electronics are another source. Learn more about blue light and how it works.

A pair of the best blue light blocking glasses could be just what you need to protect your eyes from eye strain and prevent those pesky screen-related headaches from occurring. If, like me, you're ...

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 visible light, oxygen produces green and red light, hydroxyl (OH) molecules produce red light, and sodium produces a sickly yellow.

One year into Russia's invasion of Ukraine, cities around the world light up in yellow and blue to support the Ukrainian side of the war ...

If you can’t quit scrolling before bed, blue-light-blocking glasses can help prevent screen time from messing with your sleep.

Fenty, Puma and Smurfs have come together to create a collab all inspired by Rihanna’s latest film endeavor.

Blue light -- the kind from your smartphone, tablet, TV, and even energy-efficient light bulbs -- can lead to a range of health issues. Here are a few tips to ward off blue light’s effects.

It’s well-documented that blue light can have a negative effect on your melatonin levels. But does any light help you get to sleep faster?

Dr. I: Introducing the Boston Red (and also green, yellow, light blue and dark blue) Sox | The Day Police logs - May 18, 2025 WRITE A LETTER ...

Dogs, for instance, see the world in shades of blue and yellow. Some animals, like mantis shrimp and birds, can perceive a world of color that is completely invisible to humans.