Visit to get our entire library of TED Talks, subtitles, translations, personalized Talk recommendations and more. Computational geneticist Yaniv Erlich helped build the world's largest family tree — comprising 13 million people and going back more than 500 years. He shares fascinating patterns that emerged from the work — about our love lives, our health, even decades-old criminal cases — and shows how crowdsourced genealogy databases can shed light not only on the past but also on the future. The TED Talks channel features the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. You're welcome to link to or embed these videos, forward them to others and share these ideas with people you know. For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request here: Follow TED on Twitter: Like TED on Facebook: Subscribe to our channel:
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