Unknown Ancient Lineage Found in South America
Unknown ancient lineage persisted in South America for 8,000 years.
Why it matters
- Reveals previously unknown ancient human lineage in South America.
- Expands ancient DNA records by over tenfold.
By the numbers
- DNA from 238 ancient individuals analyzed, spanning 10,000 years.
- New lineage dates back 8,500 years, persisted for at least 8,000 years.
The big picture
- Region among last reached by humans during global expansion.
- Shows cultural diversity without genetic mixing.
- Highlights potential of ancient DNA studies.
Caveats
- Timeline of early human presence in region debated among archaeologists.
What’s next
- More insights expected as DNA data expands.
- Aims to create detailed ancient population maps for Argentina.