Among the greatest mysteries of the tropical rainforest are the pooping habits of sloths. Really. Those furry, slow-moving tree dwellers almost never descend from the safety of the tree tops—except ...

Sloths appear to have life figured out, and once the details are revealed, being envious makes sense. These tree-dwelling ...

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 ...

For years scientists assumed that sloths don't fart — believing the methane produced by their slow digestive system was simply absorbed into their bloodstreams and breathed out through their mouths.

CC0 Usage Conditions ApplyClick for more information. Coprolite is the official name for it, but what could be more weird than 10,000-year-old mummified dung from ...