Meet Dr Kumarasamy Thangaraj: The Padma Shri scientist whose 65,000-year-old DNA discovery could rewrite how humans left Africa |
For decades, much of what the world knew about human genetics was built from datasets that scarcely reflected the diversity of South Asia. Yet one of the most significant pieces of the human story may have been hiding in plain sight. Across India’s mainland and island communities lies an extraordinary genetic record stretching back tens…