• Why navel cleaning?

    Why navel cleaning?
    Human navel forms when the doctor cuts the umbilical cord. Depending on how the cut heals, we may have a protrusion or a navel.
  • Detecting bacterial 'forest' in human navel

    Detecting bacterial 'forest' in human navel
    Human umbilical cord is a place to support a microbial ecosystem, very similar to the biodiversity of tropical forests, according to a new study.