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Early human blood groups changed after leaving Africa, led to Neanderthal demise

Summary by Cosmos Science
Early humans underwent adaptive genetic changes in their blood groups after leaving Africa, according to new ancient DNA analysis. Researchers analysed the blood groups of 22 Homo sapiens (modern human), 14 Neanderthals and one offspring of a Neanderthal and a Denisovan – another archaic human species. The individuals lived between 120,000 and 20,000 years ago. Neanderthal adult male reconstruction. Artist: John Gurche. Photographer: Chip Clark.…

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Cosmos ScienceCosmos Science

Early human blood groups changed after leaving Africa, led to Neanderthal demise

Early humans underwent adaptive genetic changes in their blood groups after leaving Africa, according to new ancient DNA analysis. Researchers analysed the blood groups of 22 Homo sapiens (modern human), 14 Neanderthals and one offspring of a Neanderthal and a Denisovan – another archaic human species. The individuals lived between 120,000 and 20,000 years ago. Neanderthal adult male reconstruction. Artist: John Gurche. Photographer: Chip Clark.…

·Washington, United States
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Cosmos Science broke the news in Washington, United States on Friday, February 7, 2025.
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