Random Human Facts

    96 facts tagged with Human Facts

    The human eye blinks an average of 4,200,000 times a year.
    233
    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
    Tigers can see 6 times better at night than humans.
    305
    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118