Largest Dinosaur in the World Argentinosaurus is believed to be the largest dinosaur ever discovered, with an estimated weight of up to 100 tonnes. Explore how big this prehistoric giant was, how ...

Two UND professors are offering an opportunity to help prepare the hindquarters of an Edmontosaurus, named Marvin, at UND. They describe it as bringing a dinosaur to life.

All about dinosaurs. Read about dinosaur discoveries including gigantic meat-eating dinosaurs, earliest dinosaurs and more. Dinosaur pictures and articles.