Earliest evidence for humans on the 'roof of the world' found: Thousands of artifacts on the Tibetan Plateau showcase the resiliency of early humans, and could shed light on how DNA from Denisovans—a mysterious sister species of humans that lived in Siberia—may have helped modern Tibetans thrive.

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Earliest evidence for humans on the 'roof of the world' found: Thousands of artifacts on the Tibetan Plateau showcase the resiliency of early humans, and could shed light on how DNA from Denisovans—a mysterious sister species of humans that lived in Siberia—may have helped modern Tibetans thrive.