Evolution: Scientists Grow 56,000 Generations in Lab to Watch

Wouldn't it be great if scientists could climb into a time machine and travel back in history to observe thousands of generations of a single living creature to see how it evolved over many years? It turns out they've done just that, and they returned with evidence that the evolution of life is far more complex than many had thought. Instead of a single mutation that gave the creature an advantage over its peers, it took several mutations, in a very precise order, for the creature to be able...Full Story
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