Athletes can reach speeds of up to 96 miles per hour, according to our analysis, which is faster than a cheetah.

Meeting and petting a gorgeous one-year-old cheetah. The fastest animal on the planet can reach speeds up to 70 mph!

iShowSpeed lived up to his name recently. The content creator went head-to-head with a cheetah, the fastest mammal in the world, in a foot race. It appears he held his own in the video, but it's hard ...

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

P ronghorn antelopes are the fastest land animals in North America, clocking speeds of up to 55 miles per hour for a half mile, and 45 miles per hour for longer. Since they mostly run in response to ...