Fossil tooth analysis confirms Tyrannosaurus rex was warm-blooded
Fossil tooth analysis has confirmed that Tyrannosaurus rex was warm-blooded, supporting a 60-year-old scientific hypothesis. Researchers utilized findings from a T. rex footprint in Alaska to assist in their conclusions. This discovery provides new insights into the metabolism of the prehistoric predator.
(CNN) — Scientists have suspected for nearly 60 years that Tyrannosaurus rex was warm-blooded. When a fossilized footprint of T. rex turned up in Alaska...
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