What is it about a cheetah's build that enables it to run so fast? What gives the wolf its exceptional endurance? While these questions can be partly answered through animal experiments, many ...

Since we’ve already seen how people capture a photograph of a cheetah running at full speed, it makes sense to see the other side: the slow motion footage of a ...

American pronghorns evolved speed millions of years before cheetahs, helping movement and survival in changing landscapes.

Learn how Miocene fossils from the Mojave Desert reveal that pronghorn running adaptations developed long before high-speed cheetahs appeared in North America.

An evolutionary arms race with the extinct American Cheetah was long-believed to be the explanation for the incredible speed ...

They may grow into the world’s fastest mammal, but cheetah cubs aren’t nearly so speedy. A video from wildlife photographer, NJ Wight, shows young cubs playfully running from their mother. However, ...