How natural selection really shaped humanity
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A new study published in Nature reveals that strong directional selection, a process where beneficial genetic mutations spread rapidly, has played a significant role in human evolution. The findings contradict the previous assumption that such occurrences were rare in human history.
Humans have never been immune to natural selection. A new study published in Nature on April 15th reveals that strong directional selection, where individuals with beneficial genetic mutations have an advantage, has played a significant role in human evolution. This process allows valuable genetic variants to spread among a population. The study's findings contradict the previous assumption that such occurrences were rare in human history. The research used a computer model to analyze the spread of genetic variants. The results show that adaptation in response to evolutionary pressure is surprisingly common.
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