Ancient DNA shows Ice Age Europeans stayed connected across long distances
Ancient DNA analysis demonstrates that Ice Age Europeans maintained long-distance connections across the continent more than 30,000 years ago. An international research team led by the University of Vienna combined genomic data from rare human remains and cave sediments. The study focuses on Gravettian populations living approximately 34,000 to 25,000 years ago, showing genetic exchanges between eastern and western groups. Specifically, the genome of a prehistoric woman from Isturitz Cave in southwestern France reveals central and eastern European ancestry mixed with her western heritage.
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- ✓ An international team led by the University of Vienna published findings in Science Advances showing that Gravettian populations from roughly 34,000 to 25,000 years ago were more interconnected than previously thought.
- ✓ The genome of a woman from Isturitz Cave in southwestern France dating to approximately 30,000 years ago carries mostly western European ancestry alongside a component related to central and eastern Europe.
- ✓ Genetic modeling places the gene flow observed in the Isturitz Cave individual at about 32,500 to 31,500 years ago, with a similar signal appearing in an individual from Ormesson.
What changed
Genomic sequencing of rare human remains and cave sediments has revealed unexpected genetic links between eastern and western European Gravettian populations.
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Ancient DNA Reveals Long-Distance Connections in Ice Age Europe
Ancient DNA analysis demonstrates that Ice Age Europeans maintained long-distance connections across the continent more than 30,000 years ago. An international research team led by the University of Vienna combined genomic data from rare human remains and cave sediments. The study focuses on Gravettian populations living approximately 34,000 to 25,000 years ago, showing genetic exchanges between eastern and western groups. Specifically, the genome of a prehistoric woman from Isturitz Cave in southwestern France reveals central and eastern European ancestry mixed with her western heritage.
Why it matters
Previous archaeological understandings often underestimated the mobility and interaction range of prehistoric human populations during the last glacial period. By extracting DNA from both human remains and cave floor sediments, researchers can now track genetic traits across vast geographic expanses. This evidence reshapes the narrative of Paleolithic communities, proving they maintained social and biological networks across thousands of kilometers.
What is confirmed
- An international team led by the University of Vienna published findings in Science Advances showing that Gravettian populations from roughly 34,000 to 25,000 years ago were more interconnected than previously thought.
- The genome of a woman from Isturitz Cave in southwestern France dating to approximately 30,000 years ago carries mostly western European ancestry alongside a component related to central and eastern Europe.
- Genetic modeling places the gene flow observed in the Isturitz Cave individual at about 32,500 to 31,500 years ago, with a similar signal appearing in an individual from Ormesson.
What to watch next
- Further genetic sequencing of additional Gravettian human remains and cave floor sediments to map the full geographic extent of these prehistoric networks.
confidence 100%Sources used for this update (11)
- www.ancient-origins.net — Ancient Origins | Latest Archaeology & Ancient Discoveries
- Archaeology News Online Magazine — Ancient DNA shows Ice Age Europeans stayed connected across long distances
- Phys.org — Paleolithic human DNA reveals east-west connections across Ice Age Europe
- Nautilus | Science Connected — Ice Age Europeans Were More Connected Than We Thought
- Courthouse News — DNA from French cave suggests Ice Age Europeans were well traveled
- Scientific Frontline — Ice Age DNA Reveals Hidden European Connections
- The Brighter Side of News — 30,000-year-old woman’s DNA links ancestry between eastern and western Europe
- nautil.us — Ice Age Europeans Were More Connected Than We Thought
- www.europesays.com — Ancient Human DNA Reveals Hidden Connections Across Ice Age ...
- knowridge.com — Ancient DNA reveals surprising connections across Ice Age Europe
- allatra.media — Ancient DNA Points to Contact Across Ice Age Europe
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