When a body piercing closes, it often leaves a scar. This is exponentially more likely if you don't go to a professional and you pierce yourself or let a friend stick you with a needle. In those cases ...

If you have a pet cat or dog, it’s belly button isn’t easy to see. It’s a subtle scar on its tummy, covered by fur. But humans have obvious belly buttons. They come in different sizes and shapes. I ...

Paleontologists have set a new record for the oldest belly button ever found in reptiles and mammals, after scientists from The Chinese University of Hong Kong (CUHK) and from around the world used a ...