A Little Bit Of Science

Robot wolves are now being used to scare bears away from Japanese schools, scientists have grown mini Neanderthal brains and plugged them into little robots, and snakes are quietly topping the lethality leaderboard while everyone keeps blaming sharks. This week, Will and Rod bounce between wildlife deterrence, prehistoric brain tech, and a public health reality check that hits harder than any movie monster. We start in Japan, where bears have been wandering into supermarkets and school grounds, and the solution is peak Japan: “monster robot wolves” with sensors, lights, and loud noises designed to scare bears off without harming them. They look like an 80s horror prop, but the goal is serious, keep people safe and avoid lethal control. Then we head into the lab, where researchers have grown tiny Neanderthal brain organoids, nicknamed Neanderoids, and connected them to small crab like robots. It is fascinating, slightly unsettling, and a reminder that science will always find a way to make the past feel uncomfortably present. Finally, we look at snakes as one of the world’s biggest killers, with India carrying a huge share of snakebite deaths, and we end with a cybersecurity story where a pen tester talked IT into handing over access on a phone call. Not ideal.     00:00 Japan Bear Surge 01:20 Meet the Hosts 02:58 Robot Wolf Deterrents 06:37 Upgrades and Risks 08:27 Neanderthal Mini Brains 12:03 Brains Wired to Robot Crabs 13:31 Fascism and Underlings 15:51 Torture Battalion Data 21:46 Animal Killers Teaser 22:35 Mosquitoes Kill Indirectly 23:30 Snakes Top the List 23:40 Floods and Snake Spikes 24:13 India Snakebite Mystery 25:07 Verbal Autopsies Explained 26:51 Antivenom Access Problem 28:22 Next Deadliest Animals Rundown 28:56 Parasites and Kissing Bugs 31:07 Elephants and Hunter Karma 33:15 Bears Sharks and Big Cats 35:06 Social Engineering Hack Story 38:40 Phone Calls Beat Security 39:05 Podcast Wrap and Callouts   SOURCES: https://uk.news.yahoo.com/japan-robot-wolves-high-demand-075406454.html https://www.digitaltrends.com/cool-tech/japan-built-robot-wolves-to-thwart-bear-attack-and-theyre-flying-off-the-shelves/ https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(25)01533-8/abstract https://theconversation.com/your-gluten-sensitivity-might-be-something-else-entirely-new-study-shows-267098 https://www.vox.com/future-perfect/489067/snakebite-antivenom-deaths https://en.wikipedia.org/wiki/Schistosomiasis https://elifesciences.org/articles/54076 https://www.science.org/content/article/exclusive-neanderthal-minibrains-grown-dish https://www.theregister.com/security/2026/05/14/to-gain-root-access-intruder-just-had-to-ask/5239853 https://www.nytimes.com/2026/05/18/world/americas/actually-democracy-dies-in-hr.htmlSee omnystudio.com/listener for privacy information.

A 1960s mouse utopia that collapsed into a vanity-obsessed apocalypse, a global database of 150,000 enthusiastic stool photos, and a scientific quest to help humans regrow limbs like a salamander. This week, we bounce between rodent dystopias, AI-powered gut tracking, regenerating toes, and international idioms for absolute chaos. We start in the late 1960s with Universe 25, an experiment that gave mice everything they wanted and accidentally proved that absolute perfection leads to a total social meltdown and a faction of self-obsessed, grooming-addicted rodents. Then, shifting gears with a violent jerk, we check in on a health app that has amassed a staggering database of 150,000 human poo images to train AI to analyse gut health. From there, we look to the future, where scientists are trying to steal a trick from the salamander to see if mice and eventually humans can regrow missing limbs. And to end the episode, we take a quick detour into international linguistics to look at how different cultures describe things going completely wrong, from Swedish blue cupboards to vivid Brazilian panic.   CHAPTERS: 00:00 Introduction 02:20 Why Universe 25 Happened 04:58 Building Mousetopia 08:43 Utopia Turns Violent 11:53 Behavioural Sink Theory 14:04 Misuse And Critiques 18:45 Poop App Citizen Science 24:58 Sharing Stool Online 25:44 Selling Poo Data 27:25 AI Data Hunger 28:23 Elvis Toilet Death 29:43 Constipation Studies 35:02 Mouse Toe Regrowth 41:17 Cactus And Sayings   SOURCES: https://www.404media.co/ai-poop-analysis-app-offered-to-sell-me-access-to-its-users-poops/?ref=daily-stories-newsletter https://www.nature.com/articles/s41467-026-72066-8 https://bsky.app/profile/adamcsharp.bsky.social/post/3mlqozoour22z https://theconversation.com/constipation-increases-your-risk-of-a-heart-attack-new-study-finds-and-not-just-on-the-toilet-237209 https://www.mamamia.com.au/elvis-constipation/ https://www.nature.com/articles/s41598-023-38068-y https://pubmed.ncbi.nlm.nih.gov/32873621/ https://www.theguardian.com/science/2024/nov/21/the-mad-egghead-who-built-a-mouse-utopia-john-b-calhoun See omnystudio.com/listener for privacy information.

A poll has asked people if they could win in a fist fight against Donald Trump, a survey on female orgasms has wandered into yawning, crying, and hallucinations, and vulture nests are quietly operating as accidental museums of human history. This week, Will and Rod bounce between political fantasy, private biology, and birds that apparently have a better archive system than most institutions. We start with the poll that turned politics into Fight Club, which is less about combat and more about confidence, identity, and how people relate to power. Then we get into the science of female orgasms, and why the data is far stranger than the usual “fireworks” story, with reports ranging from tears to yawns to hallucination like effects. Finally, we head to the vultures, whose nests can preserve scraps and artefacts for decades, creating accidental time capsules for archaeologists. And to end on a rare positive note, we’ve got some good climate news: renewable energy is still surging in the US, despite all the noise.   CHAPTERS: 00:00 Political Science Milestones 00:44 Poll Who Beats Trump 01:56 Meet the Hosts 02:50 Science Missed Female Biology 04:00 Mapping the Clitoris 05:49 Surveying Orgasm Effects 08:47 Peri Orgasmic Symptoms 14:08 Taboo and Medical Framing 15:20 Case Report Finger Cure 19:38 Altruism Games 21:38 Resenting Do Gooders 24:05 Tainted Altruism 27:07 Academic Award Hoax 30:49 Self Made Medals 34:11 Vulture Nest Time Capsules 40:07 Climate News UpliftSee omnystudio.com/listener for privacy information.

High school students launch blood samples into near space, a real life love story involves a faecal microbiota transplant (FMT), and scientists find cocaine in sharks off The Bahamas. Today we bounce between space medicine, the gut microbiome and mental health, and the uncomfortable reality of ocean pollution. We break down what those student rocket experiments could mean for space exploration and future medical procedures, then dive into the emerging science of gut bacteria, antibiotics, and how the microbiome may influence conditions like bipolar disorder. It is fascinating, hopeful, and also a bit gross, which is basically the scientific sweet spot. Then we hit the ocean for the headline nobody asked for: sharks on cocaine. It is not just a meme, it is a sign of how far human contaminants travel through marine ecosystems, and why environmental science keeps finding our mess in places we thought were pristine. We also unpack why we yawn, including research on brain temperature regulation and whether yawning patterns act like a physiological fingerprint.    CHAPTERS: 00:00 Introduction 01:08 Chivalry Frog Meet Cute 03:37 Bipolar Confession Backstory 05:21 Gut Brain Link Evidence 06:50 DIY FMT Love Story 08:27 FMT Risks And Hype 11:10 Defensive Rewilding Idea 16:40 Cocaine Sharks Explained 17:52 Bahamas Study Findings 22:40 Pollution Everywhere 23:30 Why We Yawn 26:00 Contagious Yawns 27:22 Yawns in the MRI 28:37 Yawning Fingerprints 30:21 Brain Goo Hypothesis 32:06 Student Science Journal 38:12 Blood to Space 39:39 Four-Dimensional Minds   SOURCES: https://www.abc.net.au/news/2025-07-28/faecal-microbiota-transplant-credited-with-curing-bipolar/105541522 https://futurism.com/science-energy/sharks-high-levels-of-cocaine https://www.sciencedirect.com/science/article/abs/pii/S0048969724049477 https://www.sciencedirect.com/science/article/abs/pii/S0269749126001880 https://emerginginvestigators.org/ https://www.tandfonline.com/doi/full/10.1080/03071847.2026.2646067#d1e362 https://www.sciencedirect.com/science/article/pii/S1569904826000340?via=ihub See omnystudio.com/listener for privacy information.

AI chatbots (and lazy researchers) can be convinced a fake disease is real, Gen Z is side-eyeing the whole “helpful assistant” thing, and apparently, the best way to jailbreak AI is to ask it nicely in the form of cyberpunk short fiction. This week, we bounce between medical misinformation, bureaucratic chaos, nuclear fallout hiding in baby teeth, and the U.S. Space Force anthem doing whatever it is doing, which is a lot to process in one sitting, but here we are. We start with a medical warning that is both funny and genuinely unsettling. A researcher basically invented a fake illness, “Bixonomania”, then seeded enough convincing-looking nonsense online that AI chatbots started repeating it like it was in a textbook. After that, we head into one of the most ridiculous corners of AI safety. Researchers have found that you can sometimes trick chatbots into revealing restricted information by wrapping your request in a poem, or a short story, or a cyberpunk scenario. This has a name, adversarial hermeneutics, which sounds like a philosophy seminar, but is really just “jailbreaking with vibes”. Among other little bits of science, to finish, we step back to the 1950s, when researchers collected thousands of baby teeth to track radioactive strontium from nuclear fallout. It is one of those stories that feels spooky even when you know it helped. Tiny teeth, big consequences. The data showed contamination rising, and it played a role in pushing back against atmospheric nuclear testing. CHAPTERS:00:00 Science Chat Kickoff00:51 Fake Disease Goes Viral02:04 How It Fooled Chatbots03:55 LLMs Repeat It Everywhere04:55 From Preprints to Journals07:02 Medical Chatbot Accuracy Reality09:43 Gen Z Turns on AI13:29 Workplace AI Sabotage15:06 Adversarial Hermeneutics Hacks17:43 Adversarial Hermeneutics Hacks18:49 AI Flooding Regulations22:28 Gemini Speed vs Safety23:46 Humans as Test Cases24:45 Baby Teeth Fallout Study28:54 Strontium 90 and Test Ban29:40 Space Force Theme Song32:00 Wrap Up and Plug SOURCES:https://www.nature.com/articles/d41586-026-01100-y?_bhlid=a10e41ad7eb12d68ab8fd4f81a75625fc74323achttps://garymarcus.substack.com/p/please-dont-trust-your-chatbot-forhttps://ahb.icaro-lab.com/index.htmlhttps://www.pcgamer.com/software/ai/ai-is-10-to-20-times-more-likely-to-help-you-build-a-bomb-if-you-hide-your-request-in-cyberpunk-fiction-new-research-paper-says/https://futurism.com/artificial-intelligence/trump-regulations-aihttps://www.propublica.org/article/trump-artificial-intelligence-google-gemini-transportation-regulationshttps://www.gallup.com/analytics/651674/gen-z-research.aspxhttps://futurism.com/artificial-intelligence/zoomers-ai-sabotagehttps://futurism.com/artificial-intelligence/gen-z-attitude-aiSee omnystudio.com/listener for privacy information.