• Mutation predicts 40 million years of fly wing evolution 

      Houle, David; Bolstad, Geir Hysing; van der Linde, Kim; Hansen, Thomas F (Journal article; Peer reviewed, 2017)
      Mutation enables evolution, but the idea that adaptation is also shaped by mutational variation is controversial1–4. Simple evolutionary hypotheses predict such a relationship if the supply of mutations constrains evolution5,6, ...