ScienceT. rex teeth suggest it was warm-blooded
New Scientist reports that chemical analysis of ancient tooth enamel adds weight to the idea that T. rex controlled its body temperature.
TLDR
Evidence from T. rex teeth supports the idea that the dinosaur was warm-blooded, New Scientist reports. The analysis examined the chemistry of ancient tooth enamel for evidence that the Cretaceous predator regulated its body temperature.
T. rex teeth suggest it was warm-blooded
New Scientist reports that chemical analysis of ancient tooth enamel adds weight to the idea that T. rex controlled its body temperature.
