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

“Chimp Crazy” is not cruel towards Tonia Haddix ... and the obvious pain in her own animals’ eyes to fuel the dream that she is their mother. It’s an infuriating tragedy, a portrait ...

Tarsiers have the largest eyes relative to their body size. Each eye is about the same size as their brain and takes up about half of their face ...

Wild cats showcase a stunning diversity of ... such as green and blue—and found something of a gray area. Any animal’s eye color is determined by its levels of two melanin pigments: eumelanin ...

Mammals, birds, amphibians, worms, reptiles, mollusks, and insects boldly confront the reader in the full-page illustrations, while masklike flaps over the animals’ eyes open to reveal an ...