Random Human Facts

    96 facts tagged with Human Facts

    The adult human brain weighs about 3 pounds (1,300-1,400 g).
    99
    A person will create enough saliva to fill two average size swimming pools during his lifetime.
    191
    The human brain doesn't stop developing until about 25 years old.
    102
    By weight, Bone is five times stronger than steel.
    417
    The human brain uses approximately as much energy as a 10 watt light bulb.
    120
    Obsessive nose picking is called Rhinotillexomania.
    101
    Enamel is hardest substance in the human body.
    61