Variable "Wi" and "Mutator genomes decay, despite sustained fitness gains, in a long-term experiment with bacteria"

[Giltil (Gilbert Thill)]

@Rumraket

The LTEE is not an experiment aimed to ascertain what selection pressures drive increases in adaptive complexity or innovation. You can’t draw grand conclusions about what selection can or can’t do from

But what are the experimental evidence for the idea that selection can drive complex adaptation?