Scales are small, hard plates that protect an animal's skin. Learn all about the 12 types of animals with scales here!

has also observed the animals have the same skin color. Their fur is varying degrees of brown, white, gray, and even black hair, and the "follicles seem to give the skin a slightly different ...

The ability to see the world in color ... While the human brain is exceptional in many ways, the truth is that it has some striking similarities with the brains of many other animals, including ...

have formulated the first comprehensive theory of skin color. Their findings, published in a recent issue of the Journal of Human Evolution, show a strong, somewhat predictable correlation between ...

Birds, butterflies, honeybees and mice were among the first animals to have their color vision made accessible to human eyes ... as one clip shows, our skin appears rather unremarkable until ...

Although all humans have the same number of melanocytes, the amount of melanin they produce differs and gives rise to the variation in human skin color ... in humans and animals, confirming ...