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.
Were iguanodon's thumbs murder weapons?
Iguanodon and its thumbs continue to perplex us. Find out if iguanodon's thumbs were used as murder weapons at HowStuffWorks. See more »
The Ultimate T. Rex as Predator or Scavenger Quiz
Does the T. rex deserve its reputation as a predator or was it really a scavenger? Take our quiz and learn whether the T. rex was a predator or scavenger. See more »
The Ultimate Today's Animals and Dinosaurs Quiz
Some animal species living today were contemporaries of the dinosaurs. Take our quiz and learn about today's descendants of dinosaur contemporaries. See more »
Amazing Animals: Dinosaur Quiz
Dinosaurs disappeared from the earth around 60 million years ago, but many of their ancestors are still around. Take this dinosaur quiz to learn more. See more »
The oldest record of a fossil dinosaur bones discovery is in a Chinese book written between 265 and 317 A.D. Learn more about dinosaur discoveries. See more »
Modern Dinosaur Discoveries
Modern dinosaur discoveries in the USA and Canada detail important discoveries in recent times. Learn about modern dinosaur discoveries in the USA and Canada. See more »
Dinosaur evolution looks at how dinosaurs developed and changed over the course of time. Learn about the evolution of dinosaurs and dinosaur evolution. See more »
Dinosaurs went extinct at the end of the Cretaceous Era. Learn the theories that try to explain what happened to the dinosaurs and why they went extinct. See more »
Recent Dinosaur Discoveries
Dinosaur interest soared in the 1990s, mostly due to the film Jurassic Park and new dinosaur discoveries. Learn about more recent dinosaur discoveries. See more »
Types of Dinosaurs
Types of dinosaurs include the lizard-hipped dinosaurs and the bird-hipped divisions of dinosaurs. Learn about some of the different types of dinosaurs. See more »
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