Some of Earth's most successful herbivores may have had hundreds of thousands of teeth in their lifetime. The ornithopods are a group of dinosaurs that include Iguanodon, Hypsilophodon and their ...

In a study published in January, researchers confirmed the preservation of original organic molecules in Mesozoic dinosaur ...

Scientists still debate the purpose of this dinosaur's iconic horns and spiky head plate. Find out what we’ve learned about how Triceratops lived and why it went extinct. Triceratops’ enormous ...

This group of dinosaurs was stout, tank-like and heavily armoured. They walked on short legs and their teeth indicate that they were herbivorous. The new specimen is 5.5m long, and weighed 1,300kg ...

With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the forested river valleys in western North America during the late Cretaceous period ...

There were lots of them – and lots of different species – and they held the top carnivore and top herbivore spots ... feathered dinosaurs and they had much in common. Their mouths still contained ...

Some were as tall as buildings and had sharp teeth, like the Tyrannosaurus ... some ate plants and some ate both. Dinosaurs that ate plants were called herbivores. The Triceratops is an example ...