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    • Hens blush when excited or scared, study finds

      Hens blush when excited or scared, study finds

      CNN via Yahoo Canada News· 8 hours ago

      Blushing was once thought to be the “most peculiar and most human of all expressions,” as Charles Darwin put it, but a new study has found that hens...

    • Hens blush when excited or scared, study finds

      CNN.com· 8 hours ago

      Blushing was once thought to be the “most peculiar and most human of all expressions,” as Charles Darwin put it, but a new study has found that hens share this peculiarity and can also express ...