Eye contact helps build trust and communication whether in business, friendships or romantic pursuits. Its importance in human socialization means that we're more likely to take note of eye color and ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

Whether you're wearing brown, blue or green lenses, this is how your sunglasses' color affects their performance.

Eye color, which is a result of iris pigmentation, doesn't affect the quality of vision. Research shows that the shape of the eyeball, the state of the lens, and the health of the retina are the ...

People who had eye color change surgery are flooding social ... The risks of keratopigmentation include an allergic reaction to the dye, light sensitivity, corneal damage and the potential for ...

We see color because photoreceptor cones in our eyes detect light waves corresponding to red, green, and blue, while dimness or brightness is detected by photoreceptor rods. Many non-mammalian ...