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Utahraptor
Forget the agile, scaly lizards you see in movies. Picture a grizzly bear with the agility of a…
Species Profiles
Yutyrannus
The Feathered Paradox Imagine the ultimate nightmare. A predator as long as a school bus charges…
Albertosaurus
Built for Speed Forget the image of a slow, heavily armored tank. The Albertosaurus was a sleek,…
Carnotaurus sastrei
The Demonic Bull: Horns and Cranial Biomechanics Two prominent bony horns above the eyes define…
Carcharodontosaurus
A Nightmare Armed with Serrated Blades Picture a biological guillotine lined with the teeth of a…
Baryonyx
The anatomy of Baryonyx reveals an extraordinary adaptation to aquatic hunting. It drastically…
Suchomimus tenerensis
The False Crocodile: A Snout Out of Place Picture a skull stretching 1.2 meters — straight,…
Giganotosaurus
Giganotosaurus was a surgical assassin. It stretched as long as a standard city bus and weighed as…
Microraptor
The Feathered Biplane of the Mesozoic Era Picture four wings, rather than two, silhouetted against…
Afrovenator
The Aerodynamic Shadow of the Jurassic The sands of Niger yielded a fossil miracle. The almost…
Allosaurus
The Predator's Frame: Skull and Crests The anatomy of Allosaurus was a biological masterpiece,…
Compsognathus
Forget the earth-shaking giants. The true terror of the Jurassic undergrowth weighed as much as a…