genetic syndrome

The pigment dispersion syndrome makes this man's eyes look like Sauron's clear

The pair of twins named Iriss and Abyss in Saint Petersburg, Russia, have beautiful two-color eyes that attract tens of thousands of followers on Instagram.

With light blue and brown eyes, the Australian koala surprised veterinarians because the rare genetic syndrome occurs only in one of thousands of individuals.

Most of the time, everyone had heard stories or watched movies about Alice after drinking some kind of water, which was lost in the fairyland where all things were big, small and