Some of these facts sound unreal.

Wild cats showcase a stunning diversity of eye colors, proving a mystery for researchers because most wild species are known to have narrow eye color schemes (usually black, brown or yellow). Eye ...

The fascinating variety of cat eye colors results from some fascinating genetic interactions, development, and adaptation due to evolution. To fully understand how cats develop their distinctive eye ...

The evolution of eye color in cats has been mapped for the first time, and researchers found that one unusual ancestor is responsible for the feline family's dazzling variety of peepers — from ...