Reptiles are air-breathing vertebrates covered in special skin made up of scales, bony plates, or a combination of both. They include crocodiles, snakes, lizards, turtles, and tor- toises.

The world’s oldest known fossilized skin belonged to a species of reptile that lived before dinosaurs roamed the Earth, a new study has found. The fragment of fossilized reptile skin was found ...

A recent resurgence in a cosmetic trend known as mesotherapy has prompted medical professionals to issue warnings due to its ...

Cornified scales of reptiles increased their capacity to live in terrestrial environments. The stratum corneum is very thin, with little keratin. Skin is used for gas exchange. Thick keratin layer ...

Most reptiles are covered in dry, scaly skin. They can be found living in both ... Scales – Scales are hard overlapping plates which cover an animal's body. Most reptiles have scales.

Cornified scales of reptiles increased their capacity to live in terrestrial environments. The stratum corneum is very thin, with little keratin. Skin is used for gas exchange. Thick keratin layer ...