A new study of three types of bacteria in the lab followed mutational changes. The changes followed a similar pattern in all the species. In my mind it raises the issue of the flow of evolution being designed. What do you think?: > > http://phys.org/news/2013-02-evolution.html-Another version of the same story:-http://www.scientificamerican.com/article.cfm?id=predictable-evolution-trumps-randomness-of-mutations&WT.mc_id=SA_DD_20130220