Source link : https://news7.asia/science-and-nature/scientists-use-dna-to-trace-early-humans-footsteps-from-asia-to-south-america-smithsonian-magazine/
In a groundbreaking study published by Smithsonian Magazine, scientists have harnessed cutting-edge DNA analysis to retrace the migration routes of early humans from Asia to South America. This pioneering research sheds new light on the timing and pathways our ancestors took as they ventured across continents, offering fresh insights into the peopling of the Americas. By decoding genetic markers preserved over millennia, researchers are piecing together a clearer picture of humanity’s ancient journeys, challenging long-held theories and opening new avenues for understanding our shared history.
Tracing Ancestral Journeys Through Genetic Evidence
Recent breakthroughs in genomic sequencing have unveiled a vivid map of early human migration, revealing how ancient populations ventured from Asia across the Bering Land Bridge into the Americas. By analyzing genetic markers inherited across generations, scientists have pieced together timelines that trace these journeys back over 15,000 years. This genetic trail not only confirms archaeological theories but also enriches our understanding of the complex interactions between diverse groups as they adapted to new environments.
Key insights include:
- Distinct genetic signatures tying Native American populations to East Asian ancestors.
- Evidence of multiple migratory waves rather than a single mass movement.
- Genetic adaptations linked to cold climates and high altitudes during the transit.
| Region | Genetic Marker | Migration… |
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Author : Caleb Wilson
Publish date : 2025-07-12 11:16:00
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