Random Human Facts

    96 facts tagged with Human Facts

    Only humans shed emotional tears.
    331
    Men can read smaller print than women can; women can hear better.
    317
    The human brain uses approximately as much energy as a 10 watt light bulb.
    120
    Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
    197
    Sperm Made Every Heartbeat
    Sperm Made Every Heartbeat
    The human testicles can produce 1,500 sperm during every heartbeat.
    21
    Early American humans hunted car-size armadillos and used their shells for houses.
    12
    By weight, Bone is five times stronger than steel.
    417
    Our Right Lungs takes more air than our left lung.
    194