The urge to poop occurs when your rectum fills up, triggering receptors in the anus to signal the brain: go poop. The longer the stool sits in the rectum, the more water is absorbed from it, making it ...

At the office or a crowded party. On a plane. Visiting your brand-new significant other’s apartment. We’ve all been there: You’re in the absolute last place you’d ever want to poop, but suddenly you ...

Scientists have found an ideal frequency.

Find out why bowel movements, a routine bodily function, can feel satisfying — or even euphoric — at times. Experts reveal why defecation can bring a sense of relief.

Whether you're someone who looks forward to your regular bowel movements or you prefer to put them out of your mind as soon as the deed is done, you may be surprised to learn just how much your poop ...