science π¦ T. rex was warm-blooded, scientists confirm π¦
Scientists have confirmed that the Tyrannosaurus rex was a warm-blooded reptile by analyzing ancient tooth enamel. Researchers at UCLA made this discovery using fossilized teeth from a specimen named "Thomas" at the Natural History Museum of Los Angeles County. The analysis showed the dinosaur maintained an internal temperature of roughly 97 degrees Fahrenheit (36.3 Β°C) around August 2024. This endothermic trait allowed the predator to have a fast metabolism and thrive in colder areas like prehistoric Alaska. The findings, published in Science Advances, suggest the warmth was internal, not climate-dependent.