• Question: How does my tounge curl

    Asked by an alien to Stewart, Marton, Kathryn on 13 Nov 2018.
    • Photo: Stewart Martin-Haugh

      Stewart Martin-Haugh answered on 13 Nov 2018:

      I can’t do the tongue curling thing. I had heard it was genetic but according to this article:
      it’s actually not clear.

      The great thing about science is how much is not understood: always more to find out.

      For completeness let me say: I can wiggle my ears.