Given how flatulence can give us insight into gut health, it's surprising how little we know about the line between what's good and what's excessive, researchers say.

Everyone farts. In fact, the average person farts an estimated 25 times a day, per the Cleveland Clinic. That's at least once an hour. Most of them are quick and odorless, but sometimes the smelliest ...

The following is an excerpt from “You’ve Been Pooping All Wrong,” by Trisha Pasricha, MD, MPH, which will be published on Tuesday. Science has finally settled the age-old debate of whose farts smell ...