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behaviorally modern humans

  • feminized human skulls faces Cieri

    Before We Painted Like Picasso, We Had to Share Like Gandhi

    A comparison of the facial features of ancient modern humans (left) to more recent modern humans (right). Modern specimens have a less prominent brow ridge and a shorted upper face. Researchers suspect these changes were caused by a decrease of testosterone.Robert Cieri   In Earth’s not-so-distant fossil record of human ancestors, an important change appears […]