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

Those bones belong to a new species, now named Khankhuuluu mongoliensis, or “Prince of Dragons.” This slim, fast-moving ...

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.

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

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

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

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

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

Fossils found 50 years ago were initially thought to belong to another species. Paleontologists have discovered a new species of dinosaur that was related to the infamous Tyrannosaurus rex.

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

Deep in Mongolia’s windswept deserts, a long-forgotten fossil has surfaced from the shadows of prehistory exposing a vital ...