New study adds to contentious debate about when, where, and how the massive dinosaur evolved.

Tyrannosaurus rex is objectively the most famous prehistoric animal known to science - popular amongst researchers, paleontology enthusiasts, children, and the media alike. What makes this dinosaur so ...

A new research shows that the Tyrannosaurus rex’s direct ancestor migrated from Asia over 70 million years ago. Even though ...

Being better able to tolerate cooler temperatures than their rivals, tyrannosaurs grew larger to become the apex predators of ...

Fossils of the T. rex, tyrant lizard and queen of the dinosaurs, are found exclusively in North America. Strangely, they have ...

Tyrannosaurus rex evolved in North America, specifically in Laramidia, the western half of the continent.

Tyrannosaurus rex evolved in North America, but its direct ancestor came from Asia, crossing a land bridge connecting the ...

Paul Pierce is a man of his word. The NBA legend and FS1 personality made good on his vow Thursday as he chronicled an ...

Tyrannosaurus rex evolved in North America, but its direct ancestor came from Asia, crossing a land bridge connecting the continents more than 70 million years ago, according to a new study.

Researchers trace T. rex origins to Asia and megaraptors to Gondwana. Climate changes and predator extinction fueled their ...

The family-friendly show will take place at the New Jersey Convention and Expo Center in Edison from Wednesday, May 14 ...

T. rex was previously suspected to have evolved in Asia and migrated to North America, but new research shows that the direct ...