TY - JOUR AB - Artificial Life models may shed new light on the long-standing challenge for evolutionary biology of explaining the origins of complex organs. Real progress on this issue, however, requires Artificial Life researchers to take seriously the tools and insights from population genetics. AU - Barton, Nicholas H AU - Zuidema, Willem ID - 4256 IS - 16 JF - Current Biology SN - 0960-9822 TI - The erratic path towards complexity VL - 13 ER -