Eyewear companies sell lenses that block blue light at an upcharge, claiming it causes eyestrain. But experts say research ...

Researchers at IRIG have shown that blue light, already harmful through our screens, could also play a detrimental role by ...

While there isn't any solid research backing the use of blue light lenses for eye health, many people turn to blue light-blocking glasses to effectively filter blue light, reduce light exposure ...

If you've noticed lately that the skies have started looking a bit hazy again, that's because we are once again seeing wild ...

If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...

According to the researchers, from Manchester University, this blue light from devices is not the main problem. They exposed mice to different light settings to study the impact. The controversial ...

What’s inside a PNG file? Graphics, sure. But how is that graphic encoded? [Evan Hahn] shows you what goes into a single black pixel inside a 67-byte file. Why so many bytes? Well, that is ...

It's called airlight." The sky is blue because the molecules in the air scatter blue light more readily than they scatter red, orange, yellow, and green. We see distant mountains through a mass of ...

They’re by no means a screen time silver bullet (the American Academy for Ophthalmology states that blue-light-filtering glasses aren’t completely necessary for good eye health). But Jennifer ...

Trent Carter, founder and nurse practitioner at Curednation, highlights the importance of blue-light blocking glasses. He explains, “Exposure to blue light, especially in the evening ...

If your eyes hurt after looking at screens, don’t assume the culprit is blue light. You might spend extra money on a solution that doesn’t help much. “Blue light” refers to higher-energy ...