These dinosaurs were warm blooded
How Did Dinosaur Parents Know When Their Kids Had a Fever? Prehistoric egg shells provide clues to dinosaurs’ evolution from cold- to warm-blooded creatures.
How Did Dinosaur Parents Know When Their Kids Had a Fever? Prehistoric egg shells provide clues to dinosaurs’ evolution from cold- to warm-blooded creatures.
Scientists have discovered the first dinosaur bones in Saudi Arabia that are identifiable – a huge discovery that has proved very difficult until now. The bones are said to be roughly 72 million years old.