Yaniv Erlich: How we're building the world's largest family tree

The video explores the field of genealogy, highlighting its potential for research and its applications in building extensive family trees. It discusses the validation of genealogy data using DNA, the impact of genetic variations on lifespan, and the role of genealogy in solving crimes. The video also examines migration patterns and demographic questions, emphasizing the importance of genealogy in understanding human history and health.

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