Whether an adaptation is considered unusual may be in the eye of the beholder. Adaptations are special features of an ...

Flounders have one of the most unique eye adaptations in the animal kingdom. When they are born, their eyes are on opposite sides of their heads. But as they grow, one eye shifts to the other side ...

How do animals perceive eye contact from other species? originally appeared on Quora: the knowledge sharing network where compelling questions are answered by people with unique insights.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An unusual animal ...

"The compound eye is nature's answer to the ... depending on the needs of individual animals. "Nevertheless, using cuticle to build lenses is unusual and the extent to which the horseshoe crab ...

For some animals ... many creatures have developed adaptations worthy of a bit of head-scratching. Here are a few such evolutionary traits, ranging from the quirky to the downright horrifying. There ...

To me, as a behavioral ecologist, who is interested in how pathogens affect social behaviors and vice versa, the most fascinating adaptations ... the fur of another animal, called allogrooming ...