Random Human Facts

    96 facts tagged with Human Facts

    Yawns are more contagious among people with closer relationships.
    163
    After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
    139
    Every human spent about half an hour as a single cell.
    144
    The average person's skin weighs twice as much as their brain.
    131
    Gorillas can catch human colds and other illnesses.
    205