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    • 9 useless body parts that humans no longer need

      9 useless body parts that humans no longer need

      Business Insider via Yahoo News· 10 months ago

      Shutterstock Some human body parts have become useless over the past few million years. These include wisdom teeth, the tail bone, and the muscle fibers...

    • Why do our stomachs growl?

      Why do our stomachs growl?

      Live Science via Yahoo News· 11 months ago

      A father and son eagerly await something in the oven. When you haven't eaten in a while, your body has ways of reminding you that it needs fuel. Often,...