How often do we fart? Turns out, scientists may not be completely sure -- but one new invention is looking to change that.

The oldest known joke in known human history is not "Why did the chicken cross the road?" In fact, it's a fart joke that can be traced all the way back to ...

Zen digesters” rarely fart. “Hydrogen hyperproducers” fart a lot. Scientists are investigating what is typical.

Scientists used smart underwear to track how often people fart, revealing surprising results about gut microbes and what’s ...

Do quiet farts smell worse than loud ones? Doctors explain why flatulence happens, what causes gas to smell, and whether the silent-but-deadly phenomenon is real.