| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 5 | — |  | Unexplainable | Vox | |
| 6 | 10 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 8 | 3 | I | Ideas of India | Mercatus Center at George Mason University | |
| 9 | 8 |  | Making Sense with Sam Harris | Sam Harris | |
| 11 | 3 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 12 | 26 |  | Ologies with Alie Ward | Alie Ward | |
| 14 | 43 |  | Prognosis: Misconception | Bloomberg | |
| 15 | — |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 15 | 1 |  | Let's Learn Everything! | Maximum Fun | |
| 16 | 8 |  | Short Wave | NPR | |
| 17 | 2 |  | The Quanta Podcast | Quanta Magazine | |
| 19 | 8 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 20 | — |  | Discovery | BBC World Service | |
| 21 | 45 |  | Speaking of Psychology | American Psychological Association | |
| 22 | 6 |  | Planet Em | Emily McDonald | |
| 23 | 24 |  | You Are Not So Smart | You Are Not So Smart | |
| 24 | 30 |  | The Climate Question | BBC World Service | |
| 25 | 13 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 26 | 8 |  | Overheard at National Geographic | National Geographic | |
| 27 | 18 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 28 | 5 |  | This Week in Cardiology | Medscape | |
| 32 | 17 |  | Science Friday | Science Friday and WNYC Studios | |
| 35 | 9 |  | Nature Podcast | Springer Nature Limited | |
| 36 | 15 |  | BBC Inside Science | BBC Radio 4 | |
| 36 | — | T | The Qualitalks Podcast | Qualistery | |
| 37 | 30 |  | EarthWise | Vivaan Mathur | |
| 38 | 4 |  | Babbage from The Economist | The Economist | |
| 39 | 25 |  | More or Less | BBC Radio 4 | |
| 40 | 12 |  | Instant Genius | Our Media | |
| 41 | 86 |  | Science Quickly | Scientific American | |
| 43 | 18 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 45 | — | E | Exolore: facts-based fictional worldbuilding | Multitude | |
| 45 | 8 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 46 | 5 | S | Sher Khan | Aaj Tak Radio | |
| 47 | 5 |  | New Books in Critical Theory | Marshall Poe | |
| 48 | 19 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 49 | 54 |  | Unexpected Elements | BBC World Service | |
| 50 | 15 |  | Drilled | Pushkin Industries | |
| 50 | — | H | Human Factors Minute | Human Factors Cast | |
| 51 | 29 | V | VoxTalks Economics | VoxTalks | |
| 52 | — | 白 | 白噪說書 | Fagiroo | |
| 53 | 20 |  | All In The Mind | ABC | |
| 54 | — |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 55 | 16 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 56 | — | E | eanCast: Weekly Neurology | ean.org | |
| 57 | 11 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 58 | 6 |  | Mysterious Universe | 8th Kind | |
| 59 | 8 |  | This Week in Virology | Vincent Racaniello | |
| 60 | 38 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 61 | 17 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 62 | 7 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 63 | 110 | T | TTBOOK Presents: Deep Time | To The Best Of Our Knowledge | |
| 64 | 32 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 66 | 10 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 68 | 16 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 69 | 34 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 70 | — |  | Beyond the Bit: Quantum Pathways | Beyondthebit | |
| 70 | — |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 71 | 41 |  | Science Weekly | The Guardian | |
| 72 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 73 | 16 |  | Neuroscience of Everything | Dr Nand Muley, Ph.D. | |
| 75 | — | E | Easy Physics | Easy Physics | |
| 76 | 22 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 76 | 4 | A | Audio Summaries - American Journal of Respiratory and Critical Care Medicine | American Thoracic Society | |
| 77 | — | T | The Physio Matters Podcast | Jack Chew | |
| 77 | 4 | A | AGI with Carlos | Carlos De la Guardia | |
| 78 | 18 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 79 | 40 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 81 | 12 |  | Science Magazine Podcast | Science Magazine | |
| 81 | 4 |  | Bigfoot Terror in the Woods Sightings and Encounters | W.J. Sheehan | |
| 82 | — | N | New Books in Science, Technology, and Society | New Books Network | |
| 82 | — | E | Environmental Politics and Law - Video | John Wargo | |
| 85 | — | I | Institute for European Environmental Policy (IEEP) | Institute for European Environmental Policy (IEEP) | |
| 85 | — | J | Journal of Otolaryngology - Head & Neck Surgery | CSOHNS | |
| 86 | — | N | New Books in Sociology | New Books Network | |
| 86 | — | 动 | 动机与人格：人性能达到的境界 马斯洛著激发行动力的 | 多云下的蛋 | |
| 87 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 88 | — |  | Ask MIT Climate | MIT Climate Project | |
| 89 | — | T | The Climate Conversation | Environmental and Energy Study Institute (EESI) | |
| 90 | — | R | Rapids by Songs 4 FRCR | Songs 4 FRCR Rapids | |
| 91 | — |  | Ask MIT Climate | MIT Climate Project | |
| 93 | — |  | Climate Change | Yale School of Forestry | |
| 94 | — | W | Waterlands | Wildfowl & Wetlands Trust | |
| 95 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 98 | — | E | Environmental Insights: Conversations on policy and practice from the Harvard Environmental Economics Program | Harvard Environmental Economics Program | |
| 99 | 62 | H | Hello PhD | Joshua Hall and Daniel Arneman, PhDz | |
| 100 | 51 | S | Speaking of Psychology | American Psychological Association | |
| 102 | 80 | T | The Language Neuroscience Podcast | Stephen M. Wilson | |
| 103 | 1 |  | Razib Khan's Unsupervised Learning | Razib Khan | |
| 105 | 26 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 105 | — |  | Life | Life | |
| 106 | 24 | C | CO2 mon Amour | France Inter | |
| 106 | 63 |  | Ancient Aliens | PodcastOne | |
| 107 | 22 |  | The Michael Shermer Show | Michael Shermer | |
| 108 | 66 |  | Dil ki Baat | 💗Radha 💗Sings💗 | |
| 109 | 42 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
