Something we all possess but rarely give much thought to is belly buttons. That small indentation on your belly might not be impressive-looking, but it’s a devious area where sweat, dirt, and bacteria ...

Scientists have discovered a new abdominal structure called the umbilical sheath, which anchors the remnant of the umbilical ...

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

Like 90% of people, though, I very much have an “innie”. I’d always known that belly buttons in general were a kind of “scar” ...

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

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.