A new dinosaur species has been uncovered in Mongolia, turning previous ideas about theropod evolution on their head, named Duonychus tsogtbaatari, this dinosaur is unique because it only has two ...

Unusual claw anatomy: Duonychus tsogtbaatari from Mongolia had only two claws, unlike other therizinosaurs, prompting new questions about feeding adaptations and theropod evolution. Record-breaking ...

A newly discovered stegosaur skull from Spain is offering rare insight into the anatomy and evolution of one of Europe’s most ...