Life Why birds' eyes can be blue, green, pink or orange. Among birds, eyes come in all sorts of colours – and it seems that this helps them compete for mating opportunities and intimidate rivals ...

People with blue eyes have brown pigment underneath their iris and blue eyes tend to be more sensitive to light, the doctor says in the post. The ophthalmologist also said that not all babies are ...

Like most human traits, blue eyes are determined by genes, and no two people have exactly the same hue. It works a lot like individual fingerprints, making our eyes two of the most distinctive parts ...

Eyes are not just windows to the soul—they're kaleidoscopes of human diversity. From deep brown to icy grey, eye colours span ...

Researchers behind a recent study claim to have discovered a new color that the natural, naked eye cannot perceive — 'olo,' a hyper-saturated blue-green that occurs when a single kind of cone ...

For instance, hazel eyes are a combination of brown, gold, and green. Still, according to the Cleveland Clinic , “Not counting colours like red/pink from conditions like albinism, the rarest of ...

Generally, the eye change colors available are blue, brown, green, gray, taupe, honey and sand. The Guardian reported that patients most often are changing their eyes from brown to a different ...