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Biology & biotechnology: videos Hacker News recommends
Biology and biotech: cells, molecular biology, synthetic biology, mycology and fungi, microbiology, bioengineering, DIY biotech, protein folding, lab work, biochemistry. Below: every video in this topic that at least three HN users linked with real commentary, in at least three different months (26 explainers, 13 talks, 11 demos), best-scored first, with the comments on each video page.
- 12 HN recommenders 11 months 2018–2024T The Artificial Intelligence Channel · talkHN regularly calls it mind-blowing and recommends it as an introduction to Levin's work on bioelectricity and regeneration.
- 10 HN recommenders 9 months 2017–2025Commenters offer it as a fascinating, accessible introduction to the world of fungi whenever mushrooms or mycelium come up.
- 11 HN recommenders 8 months 2017–2023Recommended whenever DNA testing, CRISPR or bioweapons come up, often as the talk that made commenters decide to keep their DNA out of databases.
- 9 HN recommenders 8 months 2020–2026W WEHImovies · videoRecommended whenever people want to see the mechanical, jostling reality of molecular biology, which many find awe-inspiring.
- 8 HN recommenders 7 months 2018–2026HN keeps citing it as the standard example of accessible DIY gene engineering and self-experimentation, in threads on gene therapy, CRISPR and biohacking.
- 4 HN recommenders 7 months 2014–2025D DNA Learning Center · explainerFrequently linked as a mind-blowing visualization of how RNA is translated into protein, especially in threads on mRNA vaccines and cell biology.
- 7 HN recommenders 7 months 2017–2025HN recommends it for mind-blowing visuals that make cell biology tangible.
- 7 HN recommenders 7 months 2021–2026HN commenters use it as the accessible 20-minute entry point to Levin's bioelectricity research whenever regeneration or cell signaling comes up.
- 6 HN recommenders 6 months 2016–2021S Science Communication Lab · lectureRecommended as a clear, authoritative lecture series on plausible origin-of-life theories.
- 5 HN recommenders 5 months 2017–2024X XVIVO Scientific Animation · demoRecommended as a jaw-dropping view of the complexity and machine-like nature of cells.
- 5 HN recommenders 6 months 2020–2023HN recommends it as the full account of the lab mice issue and evolutionary tradeoffs between cancer and longevity, despite its length.
- 6 HN recommenders 5 months 2016–2026H Harvard Medical School · demoHN links it as a visually striking demonstration of evolution and antibiotic resistance happening in days.
- 7 HN recommenders 5 months 2020–2021B Bret Weinstein · podcast episodeHN commenters shared it in 2020 and 2021 as an early, in-depth presentation of the lab-leak case, though it is a contested viewpoint.
- 2 HN recommenders 6 months 2015–2024O Oxford Real Farming Conference · talkHN commenters cite her as the explanation for why soil biology, not added fertilizer, drives plant nutrition and farm results.
- 6 HN recommenders 6 months 2017–2026HN recommends it as an entertaining four-minute introduction to evo-devo that works even for people who dislike the original song.
- 4 HN recommenders 4 months 2018–2022Recommended as an engaging, down-to-earth talk on the world-changing potential of fungi.
- 5 HN recommenders 5 months 2022–2026HN commenters recommend it as a mind-expanding talk on rethinking programming, and cite it in threads on propagators, constraints and brittleness.
- 6 HN recommenders 5 months 2020–2024HN commenters share it to show how cells work as nanoscale machines, which many find mind-blowing.
- 3 HN recommenders 3 months 2017–2019Recommended as a jaw-dropping, must-see talk that gives an amazing intro to static analysis alongside Might's personal story.
- 1 HN recommenders 4 months 2020–2023HN people recommend it for its interesting, if contested, theory of cancer's root cause, noting the content matters more than the delivery.
- 3 HN recommenders 4 months 2014–2018F FQxI · talkHN commenters recommend it as an accessible introduction to scaling laws and to why cities keep growing while companies and organisms eventually die.
- 4 HN recommenders 4 months 2018–2026HN commenters link it whenever phage therapy or antibiotic resistance comes up, as an accessible overview.
- 3 HN recommenders 3 months 2025–2026C Curt Jaimungal · interviewHN recommends it as a fascinating, mind-expanding interview on bioelectricity and non-reductionist biology.
- 3 HN recommenders 3 months 2015–2021HN uses it as the go-to demonstration of how unintuitive mass conservation is, especially in weight loss and burning threads.
- 4 HN recommenders 3 months 2020–2021N Ninja Nerd · lectureHN recommended it in late 2020 as a detailed, science-based explanation of how the different vaccines work and how they were tested.
- 4 HN recommenders 3 months 2024–2025HN commenters recommend it as a catchy, accurate piece of science edutainment, and admire its footnote practice.
- 3 HN recommenders 3 months 2021–2023T Thomas Ouldridge · lectureHN commenters push it as an example of Levin's talks, which they think deserve far more attention.
- 2 HN recommenders 3 months 2022HN points to it in origin-of-life and complexity threads as a fascinating long-form introduction to assembly theory.
- 3 HN recommenders 3 months 2020–2026Pointed to as a striking example of DIY biology and self-experimentation with gene therapy.
- 3 HN recommenders 3 months 2023–2026Cited whenever biocomputing or neurons-on-chip come up, as an accessible example of how such a system can be built.
- 3 HN recommenders 3 months 2016–2024S Science Communication Lab · lectureHN commenters point to it to show how strange and mechanical cellular machinery is, and to explain how kinesin walks along microtubules.
- 3 HN recommenders 3 months 2021–2022Cited as a clear, accessible explanation of why life uses only one version of chiral molecules.
- 3 HN recommenders 3 months 2020–2025HN cites it as an impressive garage-science example of neuron-computer interfaces and hard-science DIY biology.
- 3 HN recommenders 3 months 2017–2026HN links it as the quick introduction to zombie-ant fungi whenever the topic comes up.
- 3 HN recommenders 3 months 2021–2024HN commenters suggest it as a simple, well-made introduction to how immune responses work when discussing infection, T cells or chronic illness.
- 3 HN recommenders 3 months 2018–2023E em2134x · demoShared as a vivid illustration of molecular machines at work inside cells.
- 3 HN recommenders 3 months 2023–2024HN recommends it as a clear, accessible introduction to cancer and the immune system.
- 3 HN recommenders 3 months 2015–2021HN suggests it as a simple, layman-friendly explanation of the immune system, especially during COVID vaccine discussions.
- 2 HN recommenders 2 months 2015–2026Commenters point to it as the best short explanation of X inactivation and why calico cats and some human traits are mosaics.
- Matter to Mind:Bioelectricity, Body Intelligence, Future of Regenerative Medicine- Dr. Michael Levin2 HN recommenders 2 months 2023–2024H Harvard Extension Student Psychological Club · talkRecommended as an approachable look at Levin's work on regrowth and collective cellular intelligence, and used as an example of intelligence beyond brains.
- 2 HN recommenders 2 months 2021–2024HN users call it a mind-blowing and good explainer on how the immune system works, and cite it in vaccine and disease threads.
- 2 HN recommenders 2 months 2020–2024HN recommends it for DeRisi's fascinating stories about rare pathogens such as brain-eating amoebas.
- 2 HN recommenders 2 months 2025–2026HN points to it as an accessible explainer of AlphaFold and as an example of narrow, specialized ML delivering real scientific breakthroughs.
- 2 HN recommenders 2 months 2020–2024J Journey to the Microcosmos · explainerHN commenters recommend the series as an excellent, accessible introduction to microscopic life, using this episode as the diatom primer.
- 2 HN recommenders 2 months 2022–2023F Foresight Institute · talkHN points to Bret Victor's segment as a recent, concrete demonstration of Dynamicland's ideas applied to a specific scientific domain.
- 2 HN recommenders 2 months 2017–2020HN commenters hand it out as a quick, accessible primer whenever CRISPR or gene editing comes up.
- 2 HN recommenders 2 months 2024–2026Recommended as one of the most accessible introductions to PCR and its history.
- 2 HN recommenders 2 months 2018–2023HN points to it as an accessible case that diets work differently for different people, partly due to gut bacteria.
- 2 HN recommenders 2 months 2022–2023Pointed to as a cheap, hands-on example of home algae cultivation.
- 2 HN recommenders 2 months 2020–2023HN commenters point to it as an accessible pop-science introduction to entropy and the physics of life, including Jeremy England's work.
- 2 HN recommenders 2 months 2016–2021S Stated Clearly · explainerHN recommends it as an engaging, brief overview of the RNA world idea.
- 2 HN recommenders 2 months 2023Recommended as a gripping account of scientific fraud and the history of cloning research.
- 2 HN recommenders 2 months 2021–2023O Oki's Weird Stories · explainerCited as support for the claim that chemicals affect amphibian sex and as an example of corporate influence over regulation.
- Michael Levin: Biology, Life, Aliens, Evolution, Embryogenesis & Xenobots | Lex Fridman Podcast #3253 HN recommenders 2 months 2022–2026HN links it as a long-form entry point to Levin's ideas on cancer, bioelectric signaling and intelligence beyond the brain, though one commenter finds some claims outlandish.
- 2 HN recommenders 2 months 2022–2026HN commenters point to Nick Lane as an excellent science communicator whose talks on mitochondria and the chemistry of life are worth watching.
- 2 HN recommenders 2 months 2021–2022Recommended as a beautiful, accessible animation of cellular energy production.
- 2 HN recommenders 2 months 2020–2021HN commenters recommend it as a long, engaging introduction to Stamets and his fungi work.
- 1 HN recommenders 1 months 2014–2025N NC State · lectureHN points to it as an accessible, interesting talk on molecular dynamics and simulation-based drug discovery.
- 2 HN recommenders 1 months 2020–2022HN commenters cite it as proof that cutting-edge biotech is becoming accessible to home labs, much like computing in the 1980s.
- 1 HN recommenders 1 months 2023–2025Recommended as a solid, informative treatment of silicon-based life and the chemical limits on alien biochemistry.
- 1 HN recommenders 1 months 2023–2026HN points to it as proof that DIY genetic engineering is feasible and as an example of a rigorous hands-on biology channel.
- 1 HN recommenders 1 months 2023–2024HN commenters bring it up in threads about asteroid samples and panspermia as an accessible take on early-universe habitability.
- 1 HN recommenders 1 months 2013–2021A Adam Ryman · demoHN shares it as striking classic footage of the immune system at work, sometimes as an analogy for attack and pursuit.
- 1 HN recommenders 1 months 2021–2023A ALife 2020 Conference · talkHN readers point to it as a companion to other Levin material on bioelectricity, goal-directedness in cells and cancer as a breakdown in cell communication.
- 1 HN recommenders 1 months 2016–2025HN links it as a clear explainer of gene drive when mosquito genetic engineering comes up.
- 1 HN recommenders 1 months 2018–2019Pointed to as an interesting look inside how consumer DNA testing companies process samples.
- 1 HN recommenders 1 months 2022–2023Cited as an easy-to-digest look at the awe-inspiring animations of cellular machinery.
- 1 HN recommenders 1 months 2017–2024Pointed to as a clear statement of irreducible complexity, the limits of reductionism, and why simple neuron-level explanations fall short.
- 1 HN recommenders 1 months 2017–2019I Illumina · explainerCommenters call it the best visualization of how the most common DNA sequencers work, though it predates newer chemistry.
- 2 HN recommenders 1 months 2021–2025Linked as a vivid visualization of ATP synthase as a rotary molecular machine, often in discussions of protein machines and cellular energy.
- 1 HN recommenders 1 months 2019–2021A Artificial Life Lab Graz · demoShared as an example of simple rules yielding complex emergent, life-like behavior, alongside Game of Life and particle simulators.
- 1 HN recommenders 1 months 2020–2021HN links it when discussing mouse-study reliability and reproducibility.
- cited 3× 0 months 2018–2019L Lincoln Horsley · interviewHN commenters mostly cite it critically, as the kind of source behind cannabis-cures-cancer claims that overstate early lab results.
- cited 5× 0 months 2017–2021H Harvard Magazine · demoReferenced as a vivid illustration of explore-then-exploit optimization and decentralized network design.
- cited 3× 0 months 2021–2024S Seeker · documentaryHN cites it as an example of automated cloud labs and AI already running physical experiments.
- cited 3× 0 months 2016–2022HN points to it as an accessible presentation of Lane's ideas on life's origins and the rarity of complex life.
- cited 3× 0 months 2020–2023Cited as a vivid example of parasites controlling host behavior whenever zombie-fungus comparisons come up.
- cited 4× 0 months 2021–2023Linked as the go-to overview of the long-running bacteria experiment whenever real-time evolution or resistance comes up.
Questions
What is the most recommended biology & biotechnology video on Hacker News?
What Bodies Think About: Bioelectric Computation Outside the Nervous System - NeurIPS 2018 by The Artificial Intelligence Channel: HN regularly calls it mind-blowing and recommends it as an introduction to Levin's work on bioelectricity and regeneration.
How is this biology & biotechnology list ranked?
By HackerTube's score: the number of distinct months in which an HN comment recommended the video, plus half a point for every month with a strong recommendation. One viral thread counts less than steady recommendations over years.
Where do the videos come from?
From every Hacker News comment between 2007 and 2026 that linked a YouTube video, labeled by an AI model as a recommendation, a citation, a joke or a criticism. The list is published by HackerTube under ODC-By 1.0; this edition adds indexable pages and the comment context.
Video list and Hacker News comment labels from HackerTube (prompted by @karpathy), released under ODC-By 1.0, built on the open-index/hacker-news archive. Hacker News data is provided by Y Combinator; comments remain the work of their authors. Video titles, channel names and thumbnails belong to their creators and are shown via YouTube. HackerTube Watch is an unofficial edition. Data export of 2026-10-31.