This nearly whole, deep-black skull belongs to the most complete specimen of Tyrannosaurus rex on display in Europe, an individual nicknamed Tristan Otto. With 170 of its 300-odd bones preserved ...

Despite what's depicted in movies and books, the real Tyrannosaurus rex was likely an awkward swimmer at best. To date, no ...

A groundbreaking fossil discovery in Mongolia has revealed Khankhuuluu Mongoliensis, an 86-million-year-old dinosaur ...

Rex, and its broader tyrannosaur lineage, remain a mystery. Now, scientists are taking a fresh look at tyrannosaur fossils ...

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

New Tyrannosaur species reshapes T. rex family tree by: Jesse Gill Posted: Jun 11, 2025 / 06:39 PM PDT Updated: Jun 11, 2025 / 06:39 PM PDT ...

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

Discover the “Dragon Prince,” a newly identified tyrannosaur ancestor from Mongolia that fills a key gap in T. rex evolution. Learn how this 86-million-year-old dinosaur reshaped our ...

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

Scientists announced the discovery of a new species of early tyrannosaur in a museum vault in Mongolia, an ancestor to notorious apex predators like T. rex.

Scientists from the University of Calgary have discovered a new dinosaur specimen that they say appears to be the “missing link” in the evolution of tyrannosaurs.