Dinosaurs weren’t the only giant creatures roaming prehistoric Earth! These 9 massive beasts, from terrifying sea monsters to giant land predators, were some of the most incredible species that ever ...

Fossils of the world’s oldest megaraptorid and the first-ever carcharodontosaurs in Australia have been discovered, ...

Some were the size of a dog. Others were as large as polar bears. A newly-discovered fossil of the ferocious hyaenodont is ...