Take Our A-Z-Animals Dinosaur Quiz The Haplocanthosarus ... One of the most unusual dinosaurs on the list is Helioceratops, ...

A newfound "chicken-size" dinosaur, recently unearthed in Wyoming, changes what paleontologists thought they knew about how ...

Don Parsons Adding a discovery to this list that doesn’t directly involve dinosaurs might seem strange, but new findings about when ants began to farm fungus have added significant detail to the ...

Dinosaurs were big reptiles that lived a long, long time ago. Some were huge and others were small. They lived on land and in the sea, but they are now extinct, which means they don’t live on ...