Science ❯ History

Cretaceous Period

Late Cretaceous Dinosaur Evolution Dinosaur Diversity

Study Links Hadrosaur Tail Fractures to Mating, Offering Clues to Female Dinosaurs

An analysis of about 500 tail vertebrae argues mating pressure best explains a recurring healed fracture pattern.

Adult Nanotyrannus Identified in 'Dueling Dinosaurs' Fossil, Forcing Rethink of T. Rex Growth

Wyoming 'Mummy' Fossils Show Duck-Billed Dinosaur Had Hooves, Not Preserved Skin