Sometimes people find a fuzzy little ball of fibers in their navel. Some refer to this as belly button lint, while others call it belly button fluff, navel lint, or navel fluff. In a 2012 study at ...

I've got a belly button issue. I used to have an "inny," now I have an "outy." My gut has gone from flabby to hard like a melon. What gives? —Navel Cadet As you grow older, your belly button gradually ...

Scientists have discovered a hidden fibrous sheath beneath the belly button that explains why navels stay concave for life.

So, you’ve decided to get a tummy tuck. But you still have some questions about the procedure — including about what happens to your belly button after a tummy tuck. Many people wonder this exact ...

Earwax, boogers, toenail fungus — the body can be pretty gross sometimes. Don’t forget to add “belly-button gunk” to that list. And when you see something in there, you probably want to get it out.

Scientists have discovered a new abdominal structure called the umbilical sheath, which anchors the remnant of the umbilical cord to deep abdominal tissues and helps determine the shape of your navel ...