Watching a snake poop may not be everyone’s idea of fun, but it can tell us a lot about snake digestion, which is a fascinating subject. In this extraordinary Instagram post, a snake is taking a poop, ...

Sometimes, dogs do strange things. Beyond rolling in mud puddles or biting themselves, your pet might drink from toilets or lick its butt. In other cases, it may eat its own poop or, worse, the poop ...

Learn how scientists at the Smithsonian Conservation Biology Institute can help zoo caretakers learn about the reproductive status of their animals by using frozen poop samples.

Relatives of the llama are dropping dung as they venture into higher elevations in the Andes Mountains, providing a nutrient-rich environment for life to thrive despite glacier loss. Climate change is ...

Climate change is melting away glaciers around the world, but in the Andes Mountains, a wild relative of the llama is helping local ecosystems adapt to these changes by dropping big piles of dung.