Yes, birds are dinosaurs. Modern birds are the only surviving branch of dinosaurs and evolved from small, feathered theropod ancestors during the Mesozoic Era. Scientific evidence from fossils, skeletal anatomy, feathers, eggs, and evolutionary relationships establishes that birds belong within the...
OverviewTyrannosaurus rex (often called T. rex) is one of the most iconic dinosaurs ever discovered. It was a massive meat-eating theropod that lived in western North America during the Late Cretaceous, near the very end of the dinosaur era.AppearanceT. rex had a huge skull, thick neck muscles, and...