Random Brain Facts

    56 facts tagged with Brain Facts

    Starfish don't have brains.
    132
    The human brain doesn't stop developing until about 25 years old.
    102
    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
    On average, there's 300 billion neurons in the octopus brain.
    129