What did long-necked dinosaurs eat—and where did they roam to satisfy their hunger? A team of researchers has reconstructed ...

Dinosaur Teeth Found by Quarryman Revealed to Be Tyrannosaur's: 'Exciting' Published Dec 06, 2024 at 12:11 PM EST Updated Dec 06, 2024 at 3:47 PM EST. By .

A new study of the carnivorous dinosaur who lived during the Late Cretaceous period, about 70 million years ago, demonstrates that it grew a whole new set of teeth about every two months.

(What dinosaur has 500 teeth? This prehistoric jaw was one-of-a-kind.) As far as Wick and colleagues were able to discern, the lizard was a varanoid.That’s the group that contains monitor ...

The shape of Komodo dragons’ teeth and that of the larger predatory dinosaurs, like the T-Rex, is very similar, as has been previously noted. It is therefore natural for researchers to wonder if ...

What dinosaur has 500 teeth? This prehistoric jaw was one-of-a-kind. This dinosaur’s skull was light as air but its mouth was packed with power—and a unique ability to quickly grow teeth.

Because Repenomamus died while biting the dinosaur, the authors couldn’t use its teeth to determine its age. However, they concluded that it was almost an adult based on its fused long bones.

The apex dinosaur’s terrifying teeth were sheathed in lip-like tissue, some paleontologists say. Imagine them more akin to Komodo dragons than crocodiles.

This dinosaur’s skull was light as air but its mouth was packed with power—and a unique ability to quickly grow teeth. Here’s how Nigersaurus was built for nonstop grazing.