T. rex may have had lips like a modern lizard’s
In movies and TV shows, Tyrannosaurus rex often sports a fleet of big, sharp teeth...
T. rex had huge growth spurts, but other dinos grew ‘slow and steady’
Paleontologist Tom Cullen cutting into SUE the T. rex's thigh bone to learn how T....
Cretaceous cold case of ‘dueling’ T. rex and Triceratops may finally be solved
The "Dueling Dinosaurs" fossils — the 67 million-year-old remains of what may be the most...
Sue the T. rex had a terribly painful infection when she died
Sue, the mighty Tyrannosaurus rex whose skeleton is one of the most complete ever found,...