Tyrannosaurus (/ tɪˌrænəˈsɔːrəs, taɪ -/) [a] is a genus of large theropod dinosaur. The type species Tyrannosaurus rex (rex meaning 'king' in Latin), often shortened to T. rex or colloquially t-rex, is one …

Dec 12, 2025 · Tyrannosaurus rex is the best-known and largest member of a group of theropod dinosaurs called tyrannosaurs; its scientific name is Latin for “king of the tyrant lizards.”

Tyrannosaurus lives up to its reputation as one of the most fearsome animals of all time. Its powerful jaws had 60 teeth, each one up to 20cm (8 inches) long and its bite was around 3 times as powerful …

Everything you should know about the Tyrannosaurus. The Tyrannosaurus, or T-rex is the most popularly recognize dinosaur species that existed.

Named the “king of the tyrant lizards,” T. rex was built to rule. Find out how these dinosaurs lived, what made them so vicious, and what we’re still learning about them today. Tyrannosaurus...

Almost everything about Tyrannosaurus rex indicates the enormous power of one of the largest theropod dinosaurs that ever existed. The first skeleton of Tyrannosaurus rex was discovered in …

The most famous tyrannosaur, of course, is Tyrannosaurus rex, known to every schoolchild, and one of the last non-avian dinosaurs to walk the earth before the great extinction. Just about two dozen good …