
20,000 years ago, two American cheetahs fought to the death in a Grand Canyon cave
A new study of bones from the Grand Canyon reveals that this steep, rocky landscape was once a hunting ground for the extinct American cheetah.
Find out everything there is to know about cats and stay updated on the latest feline news with the comprehensive articles, interactive features and cat pictures at LiveScience.com. Learn more about these fascinating creatures as scientists continue to make amazing discoveries about cats.