More than half of the world's scientifically useful T. rexes are in the hands of private or commercial owners, and not accessible to scientists, according to research. Reading time 3 minutes ...

“Of the giant carnivore dinosaurs, T. rex is the one we know the most about because it has a pretty good fossil record,” Rowe says. There are many complete skulls which have already been scanned and ...

Ever since the first fossil was pulled from the sandstone formation at Hell Creek, Montana, at the turn of the last century, the Tyrannosaurus Rex has reigned supreme as the ultimate apex predator. In ...

The curious minds at What If explain how T. rex became the apex predator of the Cretaceous, exploring evolution, hunting strategies, and competition.

A new specimen of one of the most controversial species of dinosaur has the potential to overturn decades of research on the T rex. Nanotyrannus, the "miniature T rex," has been the center of one of ...

The 67 million-year-old fossils were found in Hell Creek Formation in Montana. Fossils paleontologists initially thought belonged to a juvenile Tyrannosaurus rex actually belong to a new species of ...