This article was originally published on mentalfloss.com as Yes, You Need to Clean Your Belly Button-Here's the Best Way to Do It. Haphazardly dragging a soapy washcloth or loofah over your abdomen ...

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

Castor oil in the belly button may feel soothing, but it’s no cure. For real health issues, skip trends and see a qualified professional.

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 ...

An infected belly button piercing will be swollen and may even cause a fever — here's how to care for your new piercing to avoid infection.