Tropical rainforests in Central and South America house one of the world’s most unique mammals, the slow-moving, tree-top ...

Over 7 years later, Bell still gets emotional telling her sloth story for Animal Planet's Celebrity Animal Encounters Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE ...

Classified as critically endangered and believed to have a rapidly declining population and habitat area, pygmy three-toed sloths (Bradypus pygmaeus) are native exclusively to the island of Escudo de ...