A pygmy three-toed sloth swims between mangroves on the island of Escudo in BBC One's Planet Earth II.

CC0 Usage Conditions ApplyClick for more information. Size isn’t the only thing that’s small about the pygmy sloth―its population is too. But scientists at the Smithsonian say things may be looking up ...

There are many cute endangered species, and sadly their charm endangers them even more, like these 25 cutest animals that are endangered.

An adorable, furry baby Hoffman's two-toed sloth has made its debut at zoo in Florida. A Smithsonian scientist found that pygmy sloths wander inland in addition to inhabiting the mangrove fringes of ...

Northumberland Zoo has welcomed its newest and slowest resident with the addition of a sloth. Sally is a seven-year-old Linne's two toed sloth, who has moved into the animal park's rainforest lookout.