The cast of the skull of Nigersaurus. The fossil skull of Nigersaurus was one of the first dinosaur skulls to be digitally reconstructed from CT scans. Photograph by Ira Block, Nat Geo Image ...

Dinosaurs may have vanished millions of years ago, but their teeth still carry a message from Earth’s distant past. A team of scientists from the Universities of Göttingen, Mainz, and Bochum has shown ...

Trapped in the enamel of fossilized dinosaur teeth is a fascinating glimpse into the Earth's atmospheric past stretching back 150 million years. A recent study shows that carbon dioxide levels back ...

Fossilized dinosaur teeth are turning out to be much more than ancient leftovers — they’re helping scientists figure out what these massive animals ate, how they coexisted, and even how far they might ...

Scratches on dinosaur teeth could reveal what they really ate. For the first time, dental microwear texture analysis has been used to infer the feeding habits of large theropods, including Allosaurus ...

Dinosaurs may be long extinct, but 2025 made it abundantly clear that they’re anything but settled science. Over the past ...

Mosasaurs were the apex predators of the oceans during the reign of the dinosaurs, but new research reveals dinosaurs weren't ...

Spinosaurid dinosaurs were able to develop up to three generations of teeth at the same time, a high replacement rate that explains why so many teeth of this type have been found in Cretaceous sites.

Dave Brockhurst, a local fossil enthusiast, has spent 30 years collecting ancient specimens in the UK. And he finally hit the jackpot. The retired quarryman has uncovered 135-million-year-old ...

Researchers analyzed the teeth of the earliest dinosaurs to determine what they ate. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It's long ...

Dinosaur teeth found with the help of a retired quarry worker have revealed how the fearsome tyrannosaur once roamed Bexhill-on-Sea. Research led by the University of Southampton found that several ...