There are innies, that cave in and there are outies that protrude outwards, each with a slightly different cleaning process. A dirty belly button could actually lead to yeast infections so it’s ...

“[We] can now predict which bacteria tend to be frequent and common in belly buttons,” lead researcher Robert Dunn, of North Carolina State University said in an interview for a PLOS ONE blog. “Gender ...

Despite having owned and interacted with dogs all our lives, we often tend to overlook or disregard certain unique physical ...

Your belly button is a scar, your very first one. It forms when a doctor snips your umbilical cord, and, depending on how it heals, you could have an outie or, more likely, an innie. And innies ...

The belly button is a remnant of the umbilical cord, which connects a fetus to its mother during pregnancy. There are many variations, but the two main groups are 'outies' and 'innies.' ...