Most people imagine fierce dinosaurs when they think about the species that lived millions of years ago. One of the most ...

Nigersaurus is famous for having an astonishing number of teeth, arranged in a way that seems almost engineered for constant feeding. Yet the more scientists study its skull and jaw, the more ...

Two new 110 million-year-old dinosaurs unearthed in the Sahara Desert highlight the unusual meat-eaters that prowled southern continents during the Cretaceous Period. Named Kryptops and Eocarcharia ...