Add Yahoo as a preferred source to see more of our stories on Google. Photo by Amal Alhasan/Getty Images for GEA YouTube sensation IShowSpeed is at it again, this time going toe-to-toe with one of the ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo by Amal Alhasan/Getty Images for GEA YouTube sensation IShowSpeed is at it again, this time going toe-to-toe with one of the ...

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

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

Cheetahs are unmatched in speed, but this advantage creates dangerous limitations when compared to other big cats. Unlike lions or leopards, cheetahs lack the strength to defend their kills once the ...

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 ...

A cheetah robot funded by the U.S. military has broken the land speed record while running on a lab treadmill. Its robotic display of athleticism gives hope for new battlefield robots that could prove ...

FILE - A cheetah descends from on top of a mound in the savannah of the Maasai Mara, Kenya, July 6, 2015. (AP Photo/Ben Curtis, File) (Ben Curtis, Copyright 2025 The ...

Dec. 4 is International Cheetah Day. It was established in 2010 by the Cheetah Conservation Fund to raise awareness about the dwindling populations and shrinking habitats of the fastest land animal on ...