It is hard to imagine a more terrifying creature than Tyrannosaurus rex ... They are all from a single species, Albertosaurus sarcophagus, a close relative of T. rex that is classified as a ...

the Tyrannosaurus Rex was one of the biggest therapods and the largest of the Tyrannosauridae family, which also included Tarbosaurus, Albertosaurus, and Yutyrannus. But in 2024, scientists from ...