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

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” ...

(CNN) — Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. Hiding deep inside ...