The fossil, destroyed in an air raid 80 years ago, had faded from memory until a paleontologist found archival images.

The dinosaur was about as big as a Tyrannosaurus rex and had a unique nasal horn and symmetrical teeth that it used to eat ...

Some dinosaurs were thought to eat meat, some ate plants and some ate both. Dinosaurs that ate plants were called herbivores. The Triceratops is an example of a herbivore. Herbivores do not eat ...

Dinosaurs long dominated Earth’s land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus, meat-eating brutes like Tyrannosaurus and weirdos like ...