Imagine the sound of a dinosaur roaring... Super loud, right? Wrong... It turns out the giant prehistoric creatures almost ...

Giant lizards that roamed the Earth millions of years ago - We all know them, you (probably) love them (why else would you be ...

5 fast facts about dinosaurs The heaviest known dinosaur is thought to be Argentinosaurus , a supermassive titanosaur that lived during the Cretaceous period. It may have weighed up to 180,800 ...

We've seen them in Dinosaur, Jurassic Park, and The Land Before Time, but how much do you really know about dinosaurs? After speaking with paleontologist Dr. Kenneth Lacovara, I can honestly say — I ...