Discover how the genetics behind your eye color connects to various health conditions, from melanoma risk to pain ...

Researchers behind a recent study claim to have discovered a new color that the natural, naked eye cannot perceive — 'olo,' a ...

Researchers unveil a groundbreaking method to stimulate retinal M cells, creating a new color, "olo," beyond human vision's ...

Described as a kind of blue-green, the new color—named “olo”—can only be seen using lasers to manipulate certain ...

Heterochromia is a phenomenon that occurs when a person's irises are different colors. This condition is not particularly common. In fact, heterochromia can be partial, meaning tha ...