Researchers have found that the color of our eyes may hold significant insight into our behaviors, mental health, and ...

Nocturnal animals tend to have proportionally bigger eyes than humans do. They also tend to have pupils that open more widely in low light. So, at the outset, nocturnal eyes gather more light than ...

Light bounces or reflects off most objects, but not everything. When light hits your eye, it actually goes right into it through the opening at the front. The eye then sends signals to the brain.

It's a phenomenon called "eye black." Natural skin absorbs some light, but reflects the rest. This reflection can cause glare and impair vision. Black stripes are supposed to prevent this by ...

From using highlighter to strategically applying eyeshadow, these tips will help you enhance your natural beauty.

Instead, it’s an interplay between the amount of melanin and how it reflects light. Blue eyes (and other lighter colors that ...

Sustained blue light exposure from electronic devices and digital screens is not kind on your overall health, and has been linked to eye strain, macular degeneration and poor sleep quality.

Learn more about the science behind blackbodies, which take in all the light that hits them and don’t reflect any back.

As light enters the gator’s eye, it passes through the retina, hits the tapetum lucidum, and reflects through the retina again. This reflection through the eye produces the yellow glow we see wh ...