There's no peak in sight -- fitness peak, that is -- for the bacteria being studied in one American lab. Scientists there have been running an evolutionary bacteria experiment for 25 years, generating more than 50,000 generations. In a paper published, the author compares it to hiking.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/s...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/s...