Neanderthal DNA Reveals 50,000 Years of Isolation
- DNA from a Neanderthal nicknamed Thorin shows genetic isolation for approximately 50,000 years.
- Thorin’s remains were discovered in Grotte Mandrin, France, dating back to about 42,000 years ago.
- Research indicates no genetic mixing with Homo sapiens, challenging traditional extinction theories.
- The genome sequencing revealed high homozygosity, suggesting recent inbreeding within a small group.
This discovery at Grotte Mandrin suggests that some Neanderthal populations lived in complete isolation without interbreeding with modern humans, even when geographically close to other groups. The findings challenge the conventional narrative of Neanderthal extinction through integration and competition with Homo sapiens.
Thorin’s DNA provides crucial insights into how isolated groups may have contributed to the patchwork nature of human evolution and extinction events. This case underscores the importance of genetic research in understanding our past. (Source)
