80-million-year-old fossils revealed that this dyrosaurid species began to diversify millions of years earlier than previously thought, starting with evolutionary changes in its bite.

Crocodylomorphs were a highly morphologically and ecologically diverse clade. These extinct crocodile relatives had a much richer variety of skull shapes than living crocodilians, suggesting a wide ...

Apex predators, crocodiles and sharks, rarely meet, but when they do, the outcome is extraordinary. While sharks boast ...

In the Western Desert of Egypt, an ancient crocodile-like species was found. Mihajlo Stojkovic via Unsplash During the era of the late Cretaceous, the land that now sits in modern-day Egypt was far ...

When sharks and crocodiles meet, science shows no clear victor exists. Survival, strategy, speed and strength determine outcomes, but most encounters end with caution, retreat and evolutionary balance ...

A fossil from the blustery plains of Patagonia is revising your book on one of the most elusive bands of hunting dinosaurs. The newly discovered dinosaur, Joaquinraptor casali, preyed on the soggy ...

During the era of the late Cretaceous, the land that now sits in modern-day Egypt was far from an arid desert. The region sat close to the planet’s equator, resulting in a greenhouse-like environment ...