Once in North America, T. rex evolved and became widely distributed across Laramidia, the western half of the continent ...

A new study suggests that ancestors of the Tyrannosaurus rex migrated from Asia to North America 70 million years ago. Here's ...

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

Mary Ann Unger's massive biomorphic artworks, now on view in New York City, are shockingly prescient and powerful now more ...

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.

Long ago, as many of us learned in school, some Asian peoples likely walked across the Bering Strait land bridge to North America. But some archaeologists believe that the first emigrants came by ...

The direct ancestor of Tyrannosaurus rex would have arrived in North America after crossing a land bridge from Asia ... America after crossing the Bering Strait between modern-day Siberia and ...