Random Human Body Facts

    45 facts tagged with Human Body Facts

    Our Right Lungs takes more air than our left lung.
    194
    The human brain doesn't stop developing until about 25 years old.
    102
    The average person's skin weighs twice as much as their brain.
    131
    The average sperm cell swims at 8 inches per hour.
    76
    If you are cold you are more likely to be hungry because you use energy to keep warm.
    143
    Yawns are more contagious among people with closer relationships.
    163