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.

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

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

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

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

The dinosaur skeletons, found hidden in a museum collection in Mongolia, is an ancestor of the mighty tyrannosaurs.

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

Paleontologists have identified a new species of dinosaur, Khankhuuluu, which is being described as the closest-known ...

In a study published Wednesday in Nature, scientists describe the identification of a new tyrannosauroid named Khankhuuluu mongoliensis. Apex predators, including the T. rex, eventually arose from ...

The fossils are 86-million-years old and have given scientists new information about tyrannosaurs evolved. Jared Voris, a PhD ...

Khankhuuluu mongoliensis forms the 'missing link' between the smaller early tyrannosaurs and the T-rex, scientists say.