But then, of course, we have to ask, how fast can humans run? The common answer to the fastest animal in the world is a cheetah, reaching speeds as high as 75, however, it’s actually a peregrine ...

Lucy's species walked upright but lacked modern running abilities, revealing key evolutionary adaptations in humans.

D models of Australopithecus afarensis suggest the muscular adaptations that made modern humans better runners.

But did you know that humans can leave them in the dust? At least, in the long run. That's right, when it comes to endurance, we can outrun wolves, cheetahs, and even horses. Now, in the beginning ...