A 66-million-year-old tooth reveals T. rex was nearly as warm as a human - ScienceDaily

A 66-million-year-old tooth reveals T. rex was nearly as warm as a human ScienceDaily Tyrannosaurus Rex Was a Warm-Blooded Dinosaur, With a Body Temperature Similar to That of Humans, Study Suggests Smithsonian Magazine T. Rex, King of the Dinosaurs, Had a Body Temperature of 97 Degrees The New York Times T. rexes were as warm-blooded as elephants, study finds CBC Scientists have discovered the body temperature of the Tyrannosaurus rex CTV News