ScienceT. rex teeth offer evidence of a warm-blooded predator
CNN reports that scientists used fossil teeth to measure T. rex’s body temperature for the first time.
TLDR
Fossil teeth provided the first measurement of T. rex’s body temperature, according to CNN. The analysis found evidence that the dinosaur was an active, warm-blooded predator.
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T. rex teeth offer evidence of a warm-blooded predator
CNN reports that scientists used fossil teeth to measure T. rex’s body temperature for the first time.
TLDR
Fossil teeth provided the first measurement of T. rex’s body temperature, according to CNN. The analysis found evidence that the dinosaur was an active, warm-blooded predator.