It’s not considered polite to talk about it, but we all do it. Some of us are in and out so quickly that nobody would even ...

Their four-part stomach takes its time to extract nutrients from fibrous leaves, which helps stretch out energy in an otherwise low-calorie diet. Two-Toed and Three-Toed Sloths Aren’t That Closely ...

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 ...

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 ...

Sloths always have a slight smile on their lips, making them appear friendly and cute. These incredibly slow tree dwellers naturally inhabit the tropical rainforests of Central and South America, ...