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

If you thought that crocodiles were menacing enough, be glad that you didn’t live in Arizona some 225–201 million years ...

The Iberian ribbed newt has one of the most gruesome defense mechanisms of any amphibian, ensuring its survival during a ...

Imitation may be the sincerest form of flattery, but the dinosaurs and pseudosuchian archosaurs reached this shape ...