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Scientists Discover Two Mysterious 'Ghost' Ancestors in Human DNA

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Scientists Discover Two Mysterious 'Ghost' Ancestors in Human DNA
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The Gist

Researchers have found that modern humans carry DNA from two previously unknown extinct human lineages, in addition to Neanderthals and Denisovans. This discovery reveals that human evolution was shaped by interbreeding among multiple ancient human groups, leaving a hidden genetic legacy in our DNA.

Modern humans have been found to carry DNA from two mysterious 'ghost' ancestors, shedding new light on the complex history of human evolution. The discovery of these previously unknown extinct human lineages adds to our understanding of how ancient human groups interacted and interbred, influencing the genetic makeup of present-day humans.

Key Insights

The two newly identified lineages are in addition to the already known Neanderthals and Denisovans, indicating repeated mixing among ancient human groups. This finding underscores the intricate and dynamic nature of human evolution, highlighting the significant role of genetic exchange in shaping our species' history.

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