Mega

They stomp. They smash. They roar. They rumble. Their brains are capable of outwitting almost all other life-forms on Earth. They are. the MEGAFAUNA. Discover the enormous animals that have shaped our planet - from the gigantic apes, sabre-toothed cats and giant birds that existed millions of years ago, to the elephants, giraffes and whales that roam today. Unearth the secrets behind why these creatures evolved to become so huge, what made some of them go extinct and how they have made the world a richer and more wonderful place for us all.