At the twilight of the age of dinosaurs, an agile and vicious predator named Nanotyrannus prowled western North America, ...

Simulations calculated Tyrannosaurus speed from the motion of its swaying tail, finding that the massive dinosaur was a ...

"These suggestions will help ensure that you won't suffer the embarrassment that comes from having the same costume as someone else -- mainly because they wouldn't want to wear these." ...

A Montana fossil reveals that Nanotyrannus, once thought to be a young T. rex, was actually a full-grown predator and it's ...

Traumatic bone injuries in the tails of duckbilled dinosaurs have led scientists at Queen’s University Belfast to a major discovery: they believe they can now identify the bones as female.

Jane, long thought to be a juvenile Tyrannosaurus rex, has been reclassified as a new species called Nanotyrannus lethaeus.

Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type ...

The Natural History Museum in London unveils its 2025 Christmas sweater design, dressing its life-sized, animatronic Tyrannosaurus Rex in its own, oversized version.

While Tyrannosaurus rex ruled the lush woodlands of North America, its close relative, the Tarbosaurus, dominated the scrublands and plains of Mongolia. This documentary delves into the fascinating ...

Nanotyrannus lethaeus was a fast, agile predator distinct from T. rex, with longer legs, stronger arms and a body built for ...

Debate kicked off in 1988 when a single small tyrannosaur skull discovered four decades earlier was given its own species ...