African wildlife explorer Rob the Ranger documents an unusual alliance as a male joins a cheetah family in a rare event.

Njozi, the female cheetah that escaped from Rietvlei Nature Reserve earlier this week, has been safely captured.

Scientists at the Smithsonian Conservation Biology Institute and the Columbus Zoo had collected semen from a male cheetah living at Fossil Rim Wildlife Center in Texas and froze it, the National ...

At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was ...

If Yellowstone is dangerous now, it’s a cakewalk compared to the Pleistocene age where humans had to contend with mammoths, ...

London (CNN) — Did you enjoy the papal conclave for its politicking, its gaudy hats and its general focus on peace and love, but think: “Instead of picking a pope, I wish these cardinals would step ...

Paleogeneticists, it turns out, find the small wildcat just as elusive as field biologists. Compared with other domesticated ...

ST. LOUIS — Five cheetah cubs were born at the St. Louis Zoo on May 5. They were the first successful cheetah births at the ...