The type species Tyrannosaurus rex (rex meaning 'king' in Latin), often shortened to T. rex or colloquially t-rex, is one of the best represented theropods. It lived throughout what is now western …

The meaning of REX is an animal (such as a domestic rabbit or cat) showing a genetic recessive variation in which the guard hairs are very short, sparse, or entirely lacking.

Oct 31, 2025 · Tyrannosaurus rex, species of large predatory theropod dinosaurs that lived during the end of the Cretaceous Period (about 66 million years ago) known from fossils found in the United …

Nov 23, 2025 · "Will this be the biggest T-Rex ever found? That remains to be seen. He may just have a big head and big teeth. Animals are different proportions," said Phipps.

Apr 1, 2014 · “Tyrannosaurus” is Greek for “tyrant lizard,” and “rex” means “king” in Latin. So, Tyrannosaurus rex was “King of the Tyrant Lizards.” When and where did T. rex live? T. rex lived …

But Tyrannosaurus rex was one of the fiercest predators of all time. T. rex had a massive body; a mouth full of 60 eight-inch-long, supersharp teeth; and the strongest bite of any land...

Uncover the secrets of T. rex, from its towering size to its powerful bite, with these seven common questions about the king of dinosaurs.

2 days ago · The Tyrannosaurus rex is the most recognized dinosaur species, symbolizing brute strength and immense scale from the Late Cretaceous period. Roaming western North America …

May 27, 2024 · Tyrannosaurus rex, one of the most iconic dinosaurs, had exceptional depth perception and a strong sense of smell, making it a formidable predator. The species was discovered in North …

May 13, 2025 · Most people assume that the North American Tyrannosaurus rex —at 40 feet from head to tail and seven to nine tons—was the biggest carnivorous dinosaur that ever lived.