One of the most common adaptations seen in the animal kingdom is vision. Nearly 96% of all animals have some kind of eyes and they've proven so evolutionary advantageous that they've evolved multiple ...

There’s a popular saying that “the eye is the jewel of the body.” This saying is not only referring humans, animals have some eyes that are nothing short of beautiful. Contents1. Mantis Shrimp2.

Most animals use their eyes to see. Eyes help them find food, avoid danger, and move around. But some animals live in places where there is no light. These include underground water, caves, and deep ...