The pronghorn is the fastest land mammal in the Americas. At top speed, they can hit 55 mph. But what are they running from?

Add Yahoo as a preferred source to see more of our stories on Google. Cheetahs are built for speed, capable of reaching more than 60 miles per hour in short bursts, making them the fastest land animal ...

When wildlife travelers (particularly safari fans) discuss the fastest animals in the world, a particular cat from the small cat lineage (Felinae) almost always enters the conversation: the cheetah.

Discover the fastest animals on Earth across land, air and water. From the peregrine falcon’s record-breaking dive to 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 ...