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 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 ...

Check out the video of this serval cat vs cheetah showdown in the Serengeti. Then read our analysis of what cheetahs normally ...

Add Yahoo as a preferred source to see more of our stories on Google. In his new documentary special, Bertie Gregory follows cheetahs during the Great Migration in the Serengeti. Jigar Ganatra, ...

Seven cheetah mummies recently discovered in an Arabian desert cave have renewed discussion about reintroduction of the animals.