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Genetic Bottlenecks – How Few People Can Start a World? Or Restart One? artwork
Science & Medicine

Genetic Bottlenecks – How Few People Can Start a World? Or Restart One?

Science & Futurism with Isaac Arthur by Isaac Arthur

May 3, 202600:24:13Science & Medicine

When disaster leaves only a handful, can a civilization restart? We explore genetic bottlenecks, colony failure, and the limits of survival. Get Nebula using my link for 50% off an annual subscription: Watch my exclusive...

About This Episode

Genetic Bottlenecks – How Few People Can Start a World? Or Restart One? is an episode from Science & Futurism with Isaac Arthur by Isaac Arthur. When disaster leaves only a handful, can a civilization restart? We explore genetic bottlenecks...

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Published May 3, 2026, 00:24:13 long, audio available.

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What is Genetic Bottlenecks – How Few People Can Start a World? Or Restart One? about?

When disaster leaves only a handful, can a civilization restart? We explore genetic bottlenecks, colony failure, and the limits of survival. Get Nebula using my link for 50% off an annual subscription: Watch my exclusive video Surviving a New Ice Age: Check out Practical Engineering: 🛒 SFIA Merchandise: 🌐 Visit our Website: ❤️ Support us on Patreon: ⭐ Support us on Subscribestar: 👥 Facebook Group: 📣 Reddit Community: 🐦 Follow on Twitter / X: 💬 SFIA Discord Server: Credits: Genetic Bottlenecks – How Few People Can Start a World? Or Restart One? Written, Produced & Narrated by: Isaac Arthur Select imagery/video supplied by Getty Images Chapters 0:00 Intro 10:56 Restoration 19:26 Practical Engineering See Privacy Policy at and California Privacy Notice at .

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Which podcast is Genetic Bottlenecks – How Few People Can Start a World? Or Restart One? from?

Genetic Bottlenecks – How Few People Can Start a World? Or Restart One? is an episode from Science & Futurism with Isaac Arthur by Isaac Arthur.

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This episode is 00:24:13 long.

When was this episode published?

This episode was published on May 3, 2026.

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