Belly buttons are most people's first scars, which form when doctors cut their umbilical cord after birth. Most innies are full of dozens of kinds of bacteria, fungi, and lint - especially if they're ...

One of the dirtiest places on the human body is not your butt or mouth. No, the honor goes to an often-forgotten hole: the belly button. Dermatologists say people often forget to clean their belly ...

Instead of taking your fingerprint, maybe police should swab our belly buttons with Q-tips. No, that's ridiculous, actually. But the idea illustrates a point made by a group of North Carolina-based ...