MSN - If you're an innie and not an outie, your belly button is home to at least 60 to 100 or more species of bacteria, fungi and yeasts, according to new research. The findings, to be presented ...

Scientists are mapping the world inside people's belly buttons and have found rare microbes that usually only exist in extreme conditions. Tory Shepherd. 2 min read. November 28, 2012 - 11:27AM.

Doctor warns why you should carefully clean inside your belly button - what you could find if you don't may SHOCK you. Dr Sermed Mezher shows what can happen when don't clean your belly button ...