Humans are perfectly adapted for life on land, but what if evolution had pushed us back into the oceans instead? Over millions of years, our bodies could have transformed in dramatic ways to survive ...

This is what a human might look like if it evolved to live underwater. Over the course of this episode, we're going to show you what deep sea creatures we could take traits from, in order to create a ...

Even tiny muscles around the ears hint at our evolutionary past. In many mammals, tiny ear muscles allow the outer ear (pinna ...

The human hand is an evolutionary marvel. While other primates rely on their hands for locomotion and basic grasping, ours ...