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      • Unfortunately, aDNA from Africa is particularly hard to recover because the continent straddles the equator and heat and humidity degrade DNA. While the oldest aDNA from Eurasia is roughly 400,000 years old, all sequences from sub-Saharan Africa to date have been younger than around 9,000 years.
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  2. Feb 23, 2022 · Scientists have way more DNA from ancient Europeans than Africans. Now analysis of a genome from nearly 20,000 years ago is answering questions about the continent’s past.

  3. Feb 23, 2022 · Now, an analysis of ancient DNA from six individuals from southeastern Africa offers a glimpse of the lives, movements, and relations of people who occupied the continent between 18,000 and 5000 years ago; it also hints at the complex commingling of African populations even further back.

  4. Oct 2, 2024 · We could show that between 10,000 and 1,300 years ago, no ancestry from outside present-day South Africa arrived at Oakhurst rock shelter.

    • Tracing Our Human Past in Africa
    • The Challenge of Accessing The Deep Past
    • Breaking The ‘Tropical Ceiling’
    • DNA Weighs in on A Longstanding Debate
    • New Data, New Questions

    Beginning about 300,000 years ago, people in Africa who looked like us – the earliest anatomically modern humans – also started behaving in ways that seem very human. They made new kinds of stone tools and began transporting raw materials up to 250 miles (400 kilometers), likely through trade networks. By 140,000-120,000 years ago, people made clot...

    Archaeologists reconstruct human behavior in the past mainly through things people left behind – remains of their meals, tools, ornaments and sometimes even their bodies. These records may accumulate over thousands of years, creating views of daily livelihoods that are really averages over long periods of time. However, it’s hard to study ancient d...

    Because each person carries genetic legacies inherited from generations of their ancestors, our team was able to use DNA from individuals who lived between 18,000-400 years ago to explore how people interacted as far back as the last 80,000-50,000 years. This allowed us, for the first time, to test whether demographic change played a role in the La...

    We found that people did in fact change how they moved and interacted around the Later Stone Age transition. Despite being separated by thousands of miles and years, all the ancient individuals in this study were descended from the same three populations related to ancient and present-day eastern, southern and central Africans. The presence of east...

    As always, aDNA research raises as many questions as answers. Finding central African ancestry throughout eastern and southern Africa prompts anthropologists to reconsider how interconnected these regions were in the distant past. This is important because central Africa has remained archaeologically understudied, in part because of political, econ...

  5. Mar 15, 2018 · But now, their ancient DNA—the oldest ever obtained from Africansshows that these people had no European ancestry. Instead, they were related to both Middle Easterners and sub-Saharan Africans, suggesting that more people were migrating in and out of North Africa than previously believed.

  6. Feb 23, 2022 · Here we present genome-wide ancient DNA data for six individuals from eastern and south-central Africa spanning the past approximately 18,000 years (doubling the time depth of sub-Saharan...

  7. Jan 23, 2020 · DNA sequences from children who lived in West Africa thousands of years ago might help to uncover how humans moved across the continent.

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