Lenski's work has been criticized in the past also. In a paper Lenski published in ''Nature'' in May 8, 2003 entitled "The Evolutionary Origin of Complex Features," he described a computer simulation that contained no actual biology. In fact, the discussion section of the paper stated: | Lenski's work has been criticized in the past also. In a paper Lenski published in ''Nature'' in May 8, 2003 entitled "The Evolutionary Origin of Complex Features," he described a computer simulation that contained no actual biology. In fact, the discussion section of the paper stated: |