Random Human Facts

    96 facts tagged with Human Facts

    An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
    82
    You forget 90% of your dreams.
    256
    Our brains have a negativity bias and will remember bad memories more than good ones.
    15
    The world's shortest man measures only 21.5 inches.
    73
    Sperm Made Every Heartbeat
    Sperm Made Every Heartbeat
    The human testicles can produce 1,500 sperm during every heartbeat.
    21
    Obsessive nose picking is called Rhinotillexomania.
    101
    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
    After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
    139