Is This What a Human Eye Really Looks Like Close Up? “First thing I thought of was the Westworld intro,” wrote one social media user.

From quirky shapes to wacky abilities, the animal kingdom never ceases to amaze us! It is full of bizarre eyes that defy ...

In humans, blue eyes are a genetic. Animals with blue eyes are a rare occurrence in nature due to being linked to recessive genetics, mutations, and specific genes.

The human eye contains three types of cone cells, photoreceptors that allow us to see blue, green and red light. Many animals have different combinations of photoreceptors, which means that they ...

Of course, it needs to be tested in humans to make that determination, the team from the U.S. National Eye Institute (NEI) noted. Findings of their study were published Sept. 17 in the Journal of ...