Around 70 million years ago, Earth’s largest predators were dominating continents, driven by an extraordinary evolutionary ...

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

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 ...

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

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.

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

A new study based on mathematical modeling weighs in on the fierce debate among paleontologists over the origins of the king ...

Such enormous birds almost seem like a return to the Mesozoic days of giant, feathery dinosaurs, which raises the question of whether such avians could ever reach Tyrannosaurus rex sizes.

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

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

The thought of dinosaurs usually brings to mind huge, hulking creatures of the past. But not all dinosaurs were large. Some ...