Random Human Facts

    96 facts tagged with Human Facts

    Tigers can see 6 times better at night than humans.
    305
    On average, there's 100 billion neurons in the human brain.
    83
    A man's beard grows fastest when he anticipates sex.
    239
    Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
    -137
    After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
    139
    It takes approximately 12 hours for food to entirely digest.
    93