The dinosaur world was shaken up when paleontologists discovered what may be the earliest known relative of T. rex and all meat-eating dinosaurs. Fox News Media Fox Business ...

Altogether, the pieces reveal a slender tyrannosaur that roamed Cretaceous Mongolia about 86 million years ago and was about ...

It turns out that the undisputed king of the dinosaurs, Tyrannosaurus rex, didn't just eat other dinosaurs but also each other. Paleontologists from the United States and Canada have found bite ...

Khankhuuluu mongoliensis lived roughly 86 million years ago and was an immediate precursor to the dinosaur lineage called tyrannosaurs ...

The fearsome Tyrannosaurus rex, the undisputed king of the Cretaceous, is easily the most famous dinosaur to have ever lived. Since its first fossil was unearthed in the late 1800s, T. rex has been ...

Dinosaur skeleton expected to sell for between $5 and $8 million 03:13. A tyrannosaurus fossil is helping scientists learn more about the giant carnivore's diet — because for the first time its ...

General T. rex Facts. What does the name “Tyrannosaurus rex” mean? “Tyrannosaurus” is Greek for “tyrant lizard,” and “rex” means “king” in Latin. So, Tyrannosaurus rex was “King of the Tyrant Lizards.

Dinosaur Discoveries: T. Rex Teeth. Clip: Season 1 | 1m 1s Video has Closed Captions | CC. Dr. Scott explains the difference between human teeth and T. Rex teeth. Aired 01/24/2012 | Rating TV-Y ...

Large meat-eating dinosaurs took on the role of multiple species while growing up, resulting in a shocking lack of ecological diversity during the Mesozoic, according to new research ...

This extraordinary dinosaur could grow to 50 feet (15 meters) long and weigh seven tons - making it even longer than the T-Rex, which could grow to 40 feet (12 metres) long.