Many lizards and insects shed their skin as part of their growth. Molting is essential as they grow larger and older, and it ...

When the results from skin tests came back, they revealed snake fungal disease, caused by Ophidiomyces ophidiicola, an ...

Sonselasuchus cedrus, discovered in fossils from Arizona, was a crocodile relative from the Triassic period that grew into an ...

Some animals are born with horns while others shed their antlers each year. But what's the evolutionary purpose?

Many mammals have fur the color of brown and black. Why don't they have more exotic colors, like purple and neon pink?