Random Human Facts

    96 facts tagged with Human Facts

    Only humans shed emotional tears.
    331
    A man's beard grows fastest when he anticipates sex.
    239
    The human brain uses approximately as much energy as a 10 watt light bulb.
    120
    In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
    199
    Pain occurs when sounds are above 130 db.
    123
    When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
    1k
    Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
    197