:)
Scientists have long observed that species seem to have become increasingly capable of evolving in response to changes in the environment. But computer science researchers now say that the popular explanation of competition to survive in nature may not actually be necessary for evolvability to increase.
http://www.sciencedaily.com/releases/2013/04/130426115612.htm?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+sciencedaily%2Ftop_news%2Ftop_science+%28ScienceDaily%3A+Top+News+--+Top+Science%29
а вот оригинал статьи:
http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0062186