If Extinct Beasts Came to Life

Many prehistoric beasts looked similar to modern animals that live on Earth, other than a few unique changes-like size! Learn more about the ancestors of modern animals, and imagine these extinct beasts coming back to life.

Dinosaurs weren't the only prehistoric beasts on Earth-before them, there were many other incredible creatures, some even bigger and scarier than T. Rex. Learn all about the terrifying creatures of the past!

Prehistoric Stupendemys was a turtle so large that a car could fit on its shell. What would happen if the giant beasts of the past came back to life? Learn amazing facts about these fascinating creatures!

The ocean is filled with scary creatures-but sea beasts of the past, like the 60-foot-long Megalodon, were even stranger! Learn all about prehistoric creatures of the deep, and what would happen if they came back to life!