Pioneering techniques used in this research may soon be applied to other dinosaur fossils and alter the course of ...
A new study reveals Tyrannosaurus rex took 40 years to reach full size, not 30, as previously thought. Researchers analyzed ...
Tyrannosaurus rex is arguably the world’s most famous dinosaur, yet paleontologists are still learning more about this giant ...
Tyrannosaurus rex lived longer and took more time to reach its maximum size than previously thought, according to a new study.
An analysis of growth rings in the leg bones of 17 Tyrannosaurus rex individuals reveals that the dinosaurs matured much more ...
By Will Dunham WASHINGTON, Jan 15 (Reuters) - There is no question that Tyrannosaurus rex got big. In fact, this fearsome ...
For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of ...