Uploaded May 2025 | Updated September 2026, 2 weeks ago
The Skeptic’s Guide to the Universe Skepticast #1034 April 30th 2025 Segment #1. News Items News Item #1 – Internet Fakes Precede Violence theconversation.com/memes-and-conflict-study-shows-surge-of-imagery-and-fakes-can-precede-international-and-political-violence-233055 News Item #2 – Lab Grown Teeth livescience.com/health/lab-grown-teeth-could-offer-alternative-to-fillings-and-implants-scientists-say News Item #3 – RFK on Autism theness.com/neurologicablog/how-should-we-talk-about-autism News Item #4 – AI Designed Gravitational Wave Detectors scitechdaily.com/when-machines-dream-ai-designs-strange-new-tools-to-listen-to-the-cosmos Segment 2. Who’s That Noisy Segment #3. Your Questions and E-mails Question #1: Big Bang Miracle Thanks for the informative and entertaining show. I had a friend recently questioned me about miracles. I told him that I had not seen any evidence of a miracle. He then asked me if I believed the Big Bang Theory (not the show). I told him that I was and that it was, in my opinion, the most likely explanation for the beginning of our universe. He then stated that the cosmic inflation aspect violated our physics laws because it expanded faster that the speed of light. He stated that this would qualify as a miracle. I did not have a reply other than to thank him for giving me something to think about. I am curious what your thoughts are regarding this. Keep up the great work. Jim Michigan Segment #4. Interview with Melanie Trecek-King Website: ThinkingIsPower.com Associate Professor of Biology, Massasoit Community College Director of Education, Mental Immunity Project Social Media: Facebook, YouTube, TikTok, X, Instagram: @ThinkingPowers Segment #5. Science or Fiction Each week our host will come up with three science news items or facts, two genuine, one fictitious. He will challenge our panel of skeptics to sniff out the fake – and you can play along. Theme: Metallurgy Item 1: Researchers at the Max Planck Institute have devised a single-step method for extracting Ni from ore that reduces the total carbon footprint by 84% and energy usage by 18%. Item 2: Scientists at the University of Texas have developed an industrial process for separating rare earth metals from common metal ions, using nanopore membranes, that is three times faster than existing methods while requiring half as much energy. Item 3: Researchers at Penn State have patented a new technique for extracting lithium that requires minutes rather than hours, does not use toxic chemicals, and requires much less energy than existing methods. Segment #6. Skeptical Quote of the Week "It is truth that I seek, and truth never yet hurt any man. What does hurt is persistence in error or ignorance." —Marcus Aurelius, Meditations, Book 6
The Skeptic’s Guide to the Universe Skepticast #1034 April 30th 2025 Segment #1. News Items News Item #1 – Internet Fakes Precede Violence theconversation.com/memes-and-conflict-study-shows-surge-of-imagery-and-fakes-can-precede-international-and-political-violence-233055 News Item #2 – Lab Grown Teeth livescience.com/health/lab-grown-teeth-could-offer-alternative-to-fillings-and-implants-scientists-say News Item #3 – RFK on Autism theness.com/neurologicablog/how-should-we-talk-about-autism News Item #4 – AI Designed Gravitational Wave Detectors scitechdaily.com/when-machines-dream-ai-designs-strange-new-tools-to-listen-to-the-cosmos Segment 2. Who’s That Noisy Segment #3. Your Questions and E-mails Question #1: Big Bang Miracle Thanks for the informative and entertaining show. I had a friend recently questioned me about miracles. I told him that I had not seen any evidence of a miracle. He then asked me if I believed the Big Bang Theory (not the show). I told him that I was and that it was, in my opinion, the most likely explanation for the beginning of our universe. He then stated that the cosmic inflation aspect violated our physics laws because it expanded faster that the speed of light. He stated that this would qualify as a miracle. I did not have a reply other than to thank him for giving me something to think about. I am curious what your thoughts are regarding this. Keep up the great work. Jim Michigan Segment #4. Interview with Melanie Trecek-King Website: ThinkingIsPower.com Associate Professor of Biology, Massasoit Community College Director of Education, Mental Immunity Project Social Media: Facebook, YouTube, TikTok, X, Instagram: @ThinkingPowers Segment #5. Science or Fiction Each week our host will come up with three science news items or facts, two genuine, one fictitious. He will challenge our panel of skeptics to sniff out the fake – and you can play along. Theme: Metallurgy Item 1: Researchers at the Max Planck Institute have devised a single-step method for extracting Ni from ore that reduces the total carbon footprint by 84% and energy usage by 18%. Item 2: Scientists at the University of Texas have developed an industrial process for separating rare earth metals from common metal ions, using nanopore membranes, that is three times faster than existing methods while requiring half as much energy. Item 3: Researchers at Penn State have patented a new technique for extracting lithium that requires minutes rather than hours, does not use toxic chemicals, and requires much less energy than existing methods. Segment #6. Skeptical Quote of the Week "It is truth that I seek, and truth never yet hurt any man. What does hurt is persistence in error or ignorance." —Marcus Aurelius, Meditations, Book 6










![Skeptics Guide #1047
The Skeptic’s Guide to the Universe Skepticast #1047 July 30th 2025 Segment #1. From TikTok More on 3I/ATLAS Segment #2. News Items News Item #1 – Artery Calcium Scan https://www.nytimes.com/2025/07/26/health/coronary-artery-calcium-heart.html News Item #2 – Microwave Beam for Geothermal Drilling https://www.cnbc.com/2025/07/30/superhot-geothermal-energy-could-unearth-power-needed-for-ai-era-.html News Item #3 – World’s Largest Cargo Plane https://www.bbc.com/future/article/20250729-windrunner-the-company-that-wants-to-build-the-worlds-largest-aircraft News Item #4 – Dental Floss Vaccine https://dnyuz.com/2025/07/26/dental-floss-could-be-the-future-of-vaccines/ Segment #3. Your Questions and E-mails Question #1: Apes Sign Language In the show two weeks ago (#1045) during Science or Fiction, Cara said something like, we know that apes can learn sign language when discussing the river pigs alleged intelligence. I thought the narrative of signing apes had been debunked. I re-listened to Skeptoids podcast (#630) on the subject to confirm my memory wasnt flawed. Love the show, and loved seeing you guys in person in Melbourne a few years ago. Jeremy Melbourne, Australia Question #2: Mama Cass Hi all, Just writing in to note that in this week’s episode Evan mentioned that a ham sandwich was “how Mama Cass went”. This is a (fairly humiliating) myth - she actually died of a heart attack. It’s so easy to hear pop culture myths and not question them, especially if one has no real interest in the person in question and doesn’t care enough to look into it. So no judgement here, I just think it’s important that this myth (like any) doesn’t keep on being perpetuated. 😊 Love the show, keep up the amazing work that you do! Erin Segment #4. Name That Logical Fallacy I’ve been listening for many years and this is my first time contacting the show. For context, my earliest memories are the “inflating Earth” and “birds vs. monkeys”. I was watching a clip of some internet rando saying evolution couldn’t have happened because [paraphrasing] “half of an organ wouldn’t work” (e.g., an incomplete eye wouldn’t have vision as we know it”). Obviously we’ve heard the whole “eye” thing a million times and this betrays a lack of understanding of adaptation and evolution (and is quite ableist), but I had a sudden realization that this might also be a very specific logical fallacy. Jason Massachusetts Segment #5. Science or Fiction Each week our host will come up with three science news items or facts, two genuine, one fictitious. He will challenge our panel of skeptics to sniff out the fake – and you can play along. Item 1: Scientists have built and confirmed a neutrino detector able to detect neutrinos with just 3kg of detector mass, compared to the multiple tonnes of other detectors. Item 2: A new study finds that Roman concrete is more sustainable than modern concrete, requiring 10% less water and releasing 20% less CO2 in its manufacture. Item 3: Researchers have developed and now successfully tested gene therapy to prevent HIV infection that works in infants for several years after a single treatment. Segment #6. Skeptical Quote of the Week “Be not astonished at new ideas; for it is well known to you that a thing does not therefore cease to be true because it is not accepted by many.” ― Baruch Spinoza Skeptics Guide #1047](https://i.ytimg.com/vi/YUR-fttK--U/mqdefault.jpg)