What Really Caused Neanderthals To Go Extinct New Study Has Shocking Published online by the journal, the anatomical record, the study, “ reconstructing the neanderthal eustachian tube: new insights on disease susceptibility, fitness cost, and extinction ” suggests that the real culprit in the demise of the neanderthals was not some exotic pathogen. instead, the authors believe the path to extinction may. With the help of new techniques, a new study is painting a clearer picture. the analysis, published july 12 in the journal science, showed that the two groups exchanged dna at multiple points over.
What Really Caused Neanderthals To Go Extinct New Study Has Shocking Static skull, mandible, and parietal orthographic. credit: tel aviv university dramatic discovery in israeli excavation. the discovery of a new homo group in this region, which resembles pre neanderthal populations in europe, challenges the prevailing hypothesis that neanderthals originated from europe, suggesting that at least some of the neanderthals’ ancestors actually came from the levant. Geneticist carles lalueza fox was one of the first to talk about neanderthal assimilation. the new study cites the spanish researcher in describing how unidirectional gene flow caused the sapiens population to become bigger and more diverse when they interbred with neanderthals, while the neanderthal population became smaller and weaker. In the new study, scientists relied on the fact that both modern humans and neanderthals generally possess two versions of every gene, one inherited from the father, the other from the mother. Neanderthals were a separate species of human that populated europe for hundreds of thousands of years until they went extinct 40,000 years ago new fossils are challenging ideas that modern humans.
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