This period of time was when dinosaurs first evolved. The continents we live on today were part of one land mass that scientists call Pangaea. The climate was hot and dinosaurs flourished after ...

To see the fully reconstructed dinosaur and learn the full story behind it, read the National Geographic exclusive in the September issue, also available on NatGeo.com. You can visit the dinosaur ...

America's largest dinosaur event will come to the State Fair Expo Center in January. Tickets are available now.