Cheetahs differ from other big cats in key ways—from their unmatched speed and lightweight build to their inability to roar. Understanding these traits helps explain their unique role in the wild and ...

NPR Financial Correspondent Maria Aspan, Host of "Politics Nation" Rev. Al Sharpton, and President of Media Matters for ...

Researchers studied how these highly arboreal (tree-dwelling) primates, who are under pressure from human activity, actually ...

He began his career in 1952 and has since produced countless documentaries and films, capturing nature and the planet in all ...

Growing up, there were two yearly rituals that made me happy to live in Los Angeles. One was the annual trip to Disneyland ...

For the first time, bite marks made by a large cat, possibly an African lion, have been identified on the bones of what is ...