Poop

In this episode of Life's Little Mysteries, we'll take a closer look at a mysterious bodily function that is as fascinating as it is gross — poop.

Human poop is a great fertilizer for farmers.

Scientists ponder a wide variety of probing questions in pursuit of knowledge. One of those questions — can a knife made of frozen feces cut flesh? — has just been answered.

Going to the zoo can be a great adventure, especially if you find poop hurtling in your direction.

A 210-foot-long (64 meters) monster made from grease and used baby-wipes has clogged up a sewer in Sidmouth in southwestern England.

Ancient poop could reveal the history of alpaca domestication.

Here's how to poop a Lego for science.

These marsupials have especially talented poop-cubing butts. And a team of physicists figured out how they work.

That's right. The tiny plastic particles have made their way into our poop.