Random Human Facts

    96 facts tagged with Human Facts

    Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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    The human eye blinks an average of 4,200,000 times a year.
    233
    Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
    111
    Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
    252