Random Human Facts

    96 facts tagged with Human Facts

    Enamel is hardest substance in the human body.
    61
    A person can live without food for about a month, but only about a week without water.
    156
    In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
    198
    We share 70% of our DNA with a slug.
    218