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  "path": "/videos/isaacarthur-genetic-bottlenecks-how-few-people-can-start-a-world-or-restart-one/",
  "publishedAt": "2026-04-30T13:00:14.000Z",
  "site": "https://nebula.tv",
  "tags": [
    "Engineering",
    "Science",
    "Tech",
    "https://isaac-arthur-shop.fourthwall.com/",
    "http://www.isaacarthur.net",
    "https://www.patreon.com/IsaacArthur",
    "https://www.subscribestar.com/isaac-arthur",
    "https://www.facebook.com/groups/1583992725237264/",
    "https://www.reddit.com/r/IsaacArthur/",
    "https://twitter.com/Isaac_A_Arthur",
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  "textContent": "When disaster leaves only a handful, can a civilization restart? We explore genetic bottlenecks, colony failure, and the limits of survival.\n\nAny comments, corrections, or thoughts on the video? email Isaac.Arthur.Utube@gmail.com\n\n🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/\n🌐 Visit our Website: http://www.isaacarthur.net\n\n❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur\n⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur\n\n👥 Facebook Group: https://www.facebook.com/groups/1583992725237264/\n📣 Reddit Community: https://www.reddit.com/r/IsaacArthur/\n🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur\n💬 SFIA Discord Server: https://discord.gg/53GAShE\n\nCredits:\n\nGenetic Bottlenecks – How Few People Can Start a World? Or Restart One?\n\nWritten, Produced & Narrated by: Isaac Arthur\n\nSelect imagery/video supplied by Getty Images",
  "title": "Genetic Bottlenecks – How Few People Can Start a World? Or Restart One?"
}