Dinosaurs Warm Blooded

A new method to chemically analyse dinosaur egg shells has allowed scientists to gauge the extinct lizards' body temperature, researchers said today.

Dinosaurs weren't cold-blooded -- like modern-day reptiles -- nor were they warm-blooded -- like mammals and birds, according to a study out on Friday aiming to answer a question that has intrigued paleontologists for decades.

A new method to chemically analyse dinosaur egg shells has allowed scientists to gauge the extinct lizards' body temperature, researchers said today.

Dinosaurs weren't cold-blooded -- like modern-day reptiles -- nor were they warm-blooded -- like mammals and birds, according to a study out on Friday aiming to answer a question that has intrigued paleontologists for decades.