Apex predators, like the Tyrannosaurus rex, eventually arose from smaller-bodied tyrannosauroid dinosaurs called Khankhuuluu ...

A reexamination of fossils found in Mongolia has revealed a previously unknown “missing link” species that led to dinosaurs ...

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

Around 86 million years ago, during the Late Cretaceous period, the Earth was home to a wide variety of formidable predators.

Paleontologists have discovered a new species of dinosaur that belongs to the same group of the infamous Tyrannosaurus rex.

Long before Tyrannosaurus rex stalked the planet, a Dragon Prince reigned supreme. Paleontologists have discovered a new ...

A newly identified mid-sized dinosaur from Mongolia dubbed the "Dragon Prince" has been identified as a pivotal forerunner of ...

A tyrannosaurus fossil is helping scientists learn more about the giant carnivore's diet — because for the first time its last meals were found embedded in the fossil. Researchers looked at the ...

The jaw fossil for Tyrannosaurus mcraeensis has key distinctions from T. rex. Paleontologists have discovered a new species of dinosaur that could be the closest-known relative of the famed ...

Tyrannosaurus rex was one of the largest carnivorous dinosaurs that ever lived. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. T.

Jurassic Park might have been lying to us all along. The Tyrannosaurus rex’s terrifying toothy grin from the films may not have been an accurate representation, according to new research by an ...