Cheetahs are fast. You know this. But which is faster: a cheetah, or a Tyrannosaurus rex? Hosted by: Olivia Gordon Huge ...

Learn all about the fastest land mammal in the western hemisphere. TSA is leaving this airport. What happens next? Trump says the US shut off the lights in Venezuela's capital using 'certain expertise ...

Filmmaker Bertie Gregory's new documentary special captures the extreme challenges facing the world's fastest land animal. In his new documentary special, Bertie Gregory follows cheetahs during the ...

For tens of millions of years, whales have been a part of the oceans. Because of this, it would be easy to believe that whales evolved from aquatic creatures as the oceans warmed and became more ...

Once roaming across Africa, Asia, and parts of Europe, cheetahs are now limited to a handful of remote regions due to habitat loss and hunting. Today, five recognized subspecies survive, distinguished ...

Previous research on the effect of wolves on the food web has been criticized, raising questions about the predator’s role in the Yellowstone ecosystem. When you purchase through links on our site, we ...

Paleontologists working in China have discovered a new species of giant rhino, the largest land mammal ever to have walked the earth. Giant rhino, Paraceratherium, were mainly found in Asia, according ...

A natural experiment in a national park in Patagonia shows how the return of a large predator can reshape an ecosystem. Long absent from Argentinian Patagonia due to over-hunting, pumas have returned ...