For years, scientists have been wondering why wombat poop is cube-shaped (yes, really). Now, they say they have got to the bottom of the mystery.
원문출처 : https://www.cnn.com/2021/01/29/australia/wombat-poop-cubes-intl-scli-scn/index.html
원문출처 : https://www.cnn.com/2021/01/29/australia/wombat-poop-cubes-intl-scli-scn/index.html