Random Brain Facts

    56 facts tagged with Brain Facts

    There are more nerve cells in the human brain than there are stars in the Milky Way.
    349
    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
    The adult human brain weighs about 3 pounds (1,300-1,400 g).
    99
    The human brain doesn't stop developing until about 25 years old.
    102