Sloths, the world's slowest mammals, have evolved over 64 million years into a species that thrives throughout Central America and northern South America, but climate change and human sprawl could be ...

A vulnerable sloth is seen facing off against a large dog in an image that highlights a heartbreaking conservation issue. American photographer Suzi Eszterhas entered it into the 58th Wildlife ...

While humans wouldn’t be very happy to find that organisms were growing on their skin, particularly fungi, algae, and insects, it works out pretty well for sloths. Sloths may be hosting entire ...

The apparent docility and friendliness of “smiling” sloths have made them tourist darlings, but have also put a target on their backs. The rise in trafficking of these animals led the governments of ...

Heather Ewart does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Today is International Sloth Day—a day to celebrate these enigmatic creatures, raise awareness for the species and perhaps take a leaf out of their book, enjoy some downtime and take things slow. The ...

We have two words for you: baby. sloths. Baby sloths! Is there anything cuter in the entire world than a baby sloth? The internet couldn't get over the baby sloths at the Sloth Conservation Foundation ...

Defecating exposes sloths to predators on the jungle floor. An unexpected ally benefits, and returns the favor. A brown-throated three-toed sloth peers over a tree's buttress root while defecating on ...

It’s pretty surprising to see a 27-year-old jump into her mother’s arms and insist on being held like a baby. At The Sloth Sanctuary outside of Cahuita, Costa Rica, though, such a sight is ordinary.