| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | All In The Mind | ABC | |
| 2 | 33 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 3 | — |  | State of Seed | Foreign Policy | |
| 3 | 18 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 4 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 5 | 1 | P | Photosynthesis | A K Anil | |
| 6 | 1 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 7 | — |  | Science In Action | BBC World Service | |
| 8 | — |  | The Michael Shermer Show | Michael Shermer | |
| 9 | 7 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 10 | 7 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 11 | 3 | P | Psychology in 10 Minutes | David B. Feldman - psychology | social science | politics | mental health | |
| 12 | 3 | P | PsychCrunch | The British Psychological Society Research Digest | |
| 13 | 9 |  | Jung Chicago Radio | C. G. Jung Institute of Chicago | |
| 14 | 12 | A | ADPlusHausa | Podcast | ADPlusHausa | Podcast | |
| 15 | 11 |  | Instant Genius | Our Media | |
| 16 | 13 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 17 | 9 | W | What If: Science, Theory, and Possibilities | What If | |
| 18 | 13 |  | Speed & Scale | TED | |
| 19 | 13 | B | BioPOD - The biology podcast from the University of Edinburgh | Hello Science, BioPOD, School of Biological Sciences, University of Edinburgh | |
| 19 | 5 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 20 | 13 |  | THE CLUB OF ROME PODCAST | The Club of Rome | |
| 21 | 9 | R | Raum & Zeit | Tim Vollert, Maximilian Bensinger | |
| 22 | 13 |  | Speaking of Psychology | American Psychological Association | |
| 24 | 2 |  | Unexpected Elements | BBC World Service | |
| 24 | 14 | N | New Books in Economics | Marshall Poe | |
| 25 | 10 |  | Radiolab | WNYC Studios | |
| 26 | 15 | B | Baobab and Beakers | N. Ore Adesalu | |
| 27 | 15 | G | Genetics in Your World | Genetics Society of America | |
| 27 | 12 |  | Science Weekly | The Guardian | |
| 28 | 15 | G | Genetics Unzipped | The Genetics Society | |
| 29 | 23 |  | Blurry Creatures | Blurry Creatures | |
| 29 | 15 | B | Blueprint Genetics Podcast | Blueprint Genetics | |
| 30 | 14 | T | THE THANOS SNAP | TheThanosSnap | |
| 31 | 13 |  | Unexplainable | Vox | |
| 32 | 13 |  | Science Vs | Spotify Studios | |
| 33 | 80 |  | Invisibilia | NPR | |
| 33 | 13 |  | Two Scientists Walk Into a Bar | Genentech | |
| 34 | 11 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 36 | 14 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 36 | 100 |  | The Quanta Podcast | Quanta Magazine | |
| 37 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 38 | 11 | T | The PathPod Podcast | PathPod | |
| 39 | 16 | T | The Science of Self | Peter Hollins | |
| 40 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 40 | 9 |  | You Are Not So Smart | You Are Not So Smart | |
| 41 | 5 |  | The Energy Podcast | Shell | |
| 41 | 2 |  | Thoughtforms Life | Michael Levin | |
| 42 | 2 |  | Science Fictions | Tom Chivers and Stuart Ritchie | |
| 42 | 1 |  | More or Less | BBC Radio 4 | |
| 43 | 17 |  | Short Wave | NPR | |
| 44 | 16 |  | Ologies with Alie Ward | Alie Ward | |
| 44 | 5 | J | Jahbless Original Intelligence | JahblessOriginalIntelligence | |
| 45 | — | K | King Luther The Great | DARREN WASHINGTON-king | |
| 46 | 17 | F | Food Safety - The Facts | totrain | |
| 46 | 32 | L | Lafiya Jari ce | RFI Hausa | |
| 47 | 17 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 47 | — | S | Social Protection Podcast | socialprotection.org | |
| 48 | 15 |  | Chemistry Made Simple | Matthew Macariou | |
| 50 | 16 | B | Boring Science For Sleep | Sleepless Scientist | |
| 50 | 76 | W | Wild Tales | Nature Podcast | National Trust | |
| 51 | — | T | The Surgery Talks Podcast | Surgery Talks Team | |
| 51 | 8 |  | Curious Cases | BBC Radio 4 | |
| 52 | — | Z | Zoom | SME.sk | |
| 53 | 26 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 54 | 22 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 56 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 57 | 17 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 58 | 7 | C | Choses à Savoir SCIENCES | Choses à Savoir | |
| 59 | 21 | N | New Books in Public Policy | New Books Network | |
| 60 | 20 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 61 | — | E | En 5 minutes | QUB radio | |
| 61 | 20 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 62 | 20 | T | The Sentience Institute Podcast | Sentience Institute | |
| 63 | — | A | Agir pour ma planète | Radio France | |
| 65 | 22 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 66 | 35 |  | Astrum Space | Astrum | |
| 67 | 34 | T | The Genetics Podcast | Sano Genetics | |
| 68 | 22 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 69 | 35 |  | CrowdScience | BBC World Service | |
| 70 | 19 |  | StringCast | استرینگکست | Shahin Javadi Nezhad & Reza Haririan | |
| 72 | 28 |  | BBC Inside Science | BBC Radio 4 | |
| 73 | 18 |  | TheThinkingAtheist | The Thinking Atheist | |
| 74 | 26 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 75 | 25 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 76 | 25 |  | Eons: Surviving Deep Time | PBS | |
| 77 | 20 |  | Chemistry in its element | Chemistry World | |
| 78 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 79 | 20 | T | The Structural Engineering Podcast | Zach and Max | |
| 80 | 5 | G | Genetics (Audio) | UCTV | |
| 81 | 34 |  | Cryptids Of The Corn | Cryptids of the Corn Podcast | |
| 83 | 18 | H | Highest Yield: USMLE Step 2, Step 3, and NBME Shelf Review | Matthew A. Crane | |
| 84 | 18 | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 85 | 18 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 87 | 34 |  | Curiosity Weekly | Discovery | |
| 88 | 34 |  | Physics World Weekly Podcast | Physics World | |
| 89 | 34 |  | The Feed Science Podcast Show | Wisenetix | |
| 90 | 34 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 91 | 30 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
