In one study, 60 volunteers swabbed their belly buttons. Researchers then analyzed the samples and found more than 2,300 kinds of bacteria. That's an average of 67 different kinds per belly button.

When Jenna Bush Hager got a new ear piercing live on the air with guest host Scarlett Johansson on Thursday, Jan. 23, she ...

So instead, I'm going to hit you with some equality. We all have belly buttons, people. They are the great equalizer. I bet you've never thought about your own navel that much. I certainly hadn't ...

The team of researchers sequenced small fragments of each microbe’s genome to identify the diversity of microbes in each belly button. Each volunteer harbored an average of 67 different types of ...