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

Learn more about a newly discovered dinosaur species that is now the closest-known ancestor to the Tyrannosaurs.

In the badlands of southeastern Mongolia, two dusty skeletons sat largely forgotten for fifty years. Dug up in the early ...

Uncover the fascinating Tyrannosaur story with the discovery of Khankhuuluu, a key link in dinosaur evolution.

Two partial skeletons housed in a Mongolia museum were reexamined by researchers and found to represent a previously unknown ...

Misidentified bones that languished in the drawers of a Mongolian institute for 50 years belong to a new species of ...

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

Scientists announced the discovery of a new species of early tyrannosaur in a museum vault in Mongolia, an ancestor to ...

Discovery leads to revised tyrannosaur family tree, shedding light on T. rex's ancestry.

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

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

Scientists have discovered a new species of tyrannosauroid—the group of dinosaurs that includes Tyrannosaurus rex. The ...