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Ancient DNA Reveals 9,000 Years of Genetic Stability

6/8/2025

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Summary

Story summary

A groundbreaking DNA analysis of nine ancient skeletons from South Africa's Oakhurst rockshelter uncovers a remarkable stability in genetic heritage spanning 9,000 years. It wasn't until about 1,300 years ago that the arrival of pastoralism and farming began to reshape local genetics, showcasing a rich cultural evolution rooted in internal adaptations rather than outside influences.

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Story summary

A groundbreaking DNA analysis of nine ancient skeletons from South Africa's Oakhurst rockshelter uncovers a remarkable stability in genetic heritage spanning 9,000 years. It wasn't until about 1,300 years ago that the arrival of pastoralism and farming began to reshape local genetics, showcasing a rich cultural evolution rooted in internal adaptations rather than outside influences.