A young Albertosaurus, a relative of T. Rex, earns her place in a fierce hunting pack. 71 million years ago, a young Albertosaurus, a relative of T. Rex, must prove herself in a deadly hunting pack or ...

Surviving in a cave full of Albertosaurus can be a lot easier if you form a partnership. For a group of carnivores, tensions flare when they haven’t eaten for over a week. Surviving in the cave full ...