Most exposure to blue light is from the sun, but some health experts have raised questions about whether artificial blue light could be damaging your eyes.

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

There are cheaper and more effective ways to salvage your eyes from all that screen time. By Dani Blum The pitch for blue-light-filtering glasses is compelling: an easy way to counteract that ...

And that can be tiring for our eyes. Blue light from electronics is linked to problems like blurry vision, eyestrain, dry eye, macular degeneration, and cataracts. Some people have sleep issues.

Adding a blue light-filter to your eyeglasses won’t ease computer eye strain or protect your sleep, according to a new review, but other actions can help.

Scientific evidence for the effectiveness of blue light–blocking glasses is mixed, but some people may find them useful.

In a new study, blue light filtering glasses, which have surged in popularity, did not show any reproducible short-term benefit in terms of eye strain, eye health.

The pitch for blue-light-filtering glasses is compelling: an easy way to counteract that bleary-eyed feeling that sets in after hours of scrolling on your phone or staring at a laptop.

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