Name: How we unearthed the Spinosaurus
Uploaded: 2015-04-24T15:00:32Z
Duration: 5 min 52 s
Description: A 50-foot-long carnivore who hunted its prey in rivers 97 million years ago, the Spinosaurus is a "dragon from deep time." Paleontologist Nizar Ibrahim and his crew found new fossils, hidden in cliffs of the Moroccan Sahara desert, that are helping us learn more about the first swimming dinosaur -- who might also be the largest carnivorous dinosaur of all.

A 50-foot-long carnivore who hunted its prey in rivers 97 million years ago, the Spinosaurus is a "dragon from deep time." Paleontologist Nizar Ibrahim and his crew found new fossils, hidden in cliffs of the Moroccan Sahara desert, that are helping us learn more about the first swimming dinosaur -- who might also be the largest carnivorous dinosaur of all.

Nizar Ibrahim: How we unearthed the Spinosaurus

How we unearthed the Spinosaurus

Rediscovery of Spinosaurus reveals a prehistoric river monster, rewriting our understanding of dinosaur habitats and behaviors.

Dense bones, paddle-like feet, and a crocodile-like head of Spinosaurus suggest an aquatic life, challenging dinosaur stereotypes.

Exploration in the Sahara unveils Spinosaurus, proving the world still harbors undiscovered prehistoric marvels awaiting discovery.