Dinosaurs
It isn't hard to imagine the world full of dinosaurs, even though these extinct animals haven't walked the earth for millions of years. Learn all about dinosaurs, including early dinosaur discoveries, dinosaur fossils, and dinosaur extinction.
12 Scariest Dinosaurs You'd Want to Avoid While Time Traveling
The Smartest Dinosaur (and 9 More Clever Prehistoric Reptiles)
Pteranodon vs. Pterodactyl: Comparing Non-dinosaur Species
Barapasaurus
Brontosaurus vs. Brachiosaurus: Comparing Long Necks
Ceratosaurus: The Horned Lizard of the Jurassic Period
Meet Archaeopteryx, a Feathered Dino With Wings and Teeth
Iguanodon Skeletons Are the Most Complete of Any Dinosaur
Utahraptor: The Salty Saga of a Killer Dinosaur
Nigersaurus: The 'Mesozoic Cow' With More Than 500 Teeth
Carcharodontosaurus Rivaled T. rex as a Shark-toothed Hunter
Kaprosuchus Was a Giant, Dinosaur-eating 'Boar Croc'
