There was once a thriving group of reptiles that lived during the time of the dinosaurs. Rhynchocephalia is a reptile order that evolved around 240 million years ago. These reptiles used to live ...

Experts say one of the most curious body parts of the tuatara is a third eye on the top of its head Experts say one of the most curious body parts of the tuatara is a third eye on the top of its head.