Talks to Watch

David Reich — How one small tribe conquered the world 70,000 years ago

2.1M views · Aug 29, 2024 · 1:57:04 · 4 HN recommenders · 5 mentions · discussed 2024–2025

Dwarkesh Patel interviews ancient-DNA geneticist David Reich about human prehistory, including the small group that left Africa around 70,000 years ago and the Yamnaya expansion.

Why Hacker News points people here: Recommended as a nuanced, up-to-date account of human prehistory from a leading researcher in ancient DNA.

“David Reich is probably the leading researcher in this field and his description of our best guesses is highly nuanced and open to new data.”HN comment, 2024

What Hacker News said 5

Strongly recommendsabc_lisperAug 2025

“You will learn more about human prehistory in that 2 hours than anything else.”

Two-hour interview teaching human prehistory through ancient DNA.

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Highly recommend watching Dwarakesh interviewing Reich: this video You will learn more about human prehistory in that 2 hours than anything else.

in “Deeper Than Deep: David Reich's genetics lab unveils our prehistoric past (2017)” · view on HN
RecommendsldjkfkdsjnvSep 2024

“Go watch the podcast”

Reich explains the 2% Neanderthal view is outdated per recent ancient DNA.

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dont have time to find it. he basically says the 2% thing is an antiquated understanding that conflicts with recent ancient dna studies. Go watch the podcast this video

in “Long genetic and social isolation in Neanderthals before their extinction” · view on HN
RecommendsthemgtDec 2024

“David Reich is probably the leading researcher in this field and his description of our best guesses is highly nuanced and open to new data.”

Nuanced, current account of Out of Africa from a leading researcher.

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The current "Out of Africa" is really not the same as what you might have learned 2-3 decades ago, despite the branding. David Reich is probably the leading researcher in this field and his description of our best guesses is highly nuanced and open to new data. this video link

in “Oldest human genomes reveal how a small group burst out of Africa” · view on HN
RecommendsloudmaxAug 2025

“wanting to understand more about human prehistory”

Good interview for amateurs wanting to learn human prehistory.

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David Reich was on the Dwarkesh podcast about a year ago: this video It's a really good interview. Recommended if you're an amateur wanting to understand more about human prehistory.

in “Deeper Than Deep: David Reich's genetics lab unveils our prehistoric past (2017)” · view on HN
Cites itporridgeraisinMar 2025

Cited for a claim about macaque brain image processing.

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The image processing in a macaques brain has been doing PCA since way longer. Atleast according to [1], around 1hr36m in. this video

in “AI Reveals Secrets of Dendritic Growth in Thin Films” · view on HN