When Giant Hypercarnivores Prowled Africa
These hyaenodonts gave the world some of its largest terrestrial, carnivorous mammals ever known. And while these behemoths were the apex predators of their time, they were no match for a changing world.
These hyaenodonts gave the world some of its largest terrestrial, carnivorous mammals ever known. And while these behemoths were the apex predators of their time, they were no match for a changing world.
When We Took Over the World
Scientists have recently discovered a major clue about the origins of the big cats.
They evolved from a flying ancestor.