Discover the extraordinary prehistoric giants – from mega-sloths to monster sharks – that once made today’s animals look ...

There was once a prehistoric bear whose existence shaped the entire fate of North America. Without it, massive predators, ...

This documentary walks through the entire prehistoric timeline of North America, showcasing ancient seas, early reptiles, massive dinosaurs, and the ice age giants that followed. Each era brings new ...

Largely outshone by fossils of horses, the earliest camels are getting another look from scientists determined to sort out the relationships and adaptations of these “absolutely bonkers” herbivores ...

There's a new dinosaur species on the block. An international team, including a biologist from Penn State Lehigh Valley, ...