Random Human Facts

    96 facts tagged with Human Facts

    You can't tickle yourself.
    29
    On average, there's 100 billion neurons in the human brain.
    83
    An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
    82
    Only humans shed emotional tears.
    331
    Atacama Skeleton
    Atacama Skeleton
    In 2003, the skeletal remains of a human that measured 6 inches in length were found in a Chilean ghost town. A definite explanation for its size, mutations, and origin has yet to be found.
    54
    There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
    22
    It takes about 20 seconds for a red blood cell to circle the whole body.
    102
    A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
    23