A skull found 25 years ago in northern Mexico has led to the definition of a new species of marine reptile, scientists ...

Recently, scientists discovered a reptile fossil that provides the missing link between the transformation in the modes of ...

"It was the top predator; that was its place in the food chain. There was none bigger or more dangerous than it." ...

The latest international Sergio Queiroz news and views from Reuters - one of the world's largest news agencies ...

In a stunning paleontological find, a fossil of an ancient aquatic reptile with preserved skin has been found in Switzerland. The virtually complete fossil specimen belongs to Lariosaurus valceresii, ...

When we think of the Mesozoic Era, we usually imagine massive reptiles and prehistoric jungles, but some of the most ...

Paleontologists have announced the discovery of a new species of Spinosaurus — the meat-eating dinosaur that may have rivaled T. rex in size. The new species, called Spinosaurus mirabilis, lived 95 to ...