Random Human Facts

    96 facts tagged with Human Facts

    After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
    139
    There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
    62
    The average person's skin weighs twice as much as their brain.
    131
    Our eyes are always the same size from birth, but our nose and ears never stop growing.
    266
    Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
    132