Sci.news September 18, 2026 • 22:39

Tyrannosaurus rex Had Mammal-Like Body Temperature, Study Finds - Sci.News

By Enrico de Lazaro

A new analysis of Tyrannosaurus rex teeth indicates the ancient predator maintained a body temperature of about 36.3 degrees Celsius (97.3 degrees Fahrenheit), close to that of Indian and African elephants and far warmer than its cold-blooded reptile neighbor…

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Tyrannosaurus rex Had Mammal-Like Body Temperature, Study Finds - Sci.News

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