| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 4 |  | Boring History for Sleep | Velvet | |
| 3 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 2 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 5 | 15 |  | Radiolab | WNYC Studios | |
| 6 | 126 |  | All In The Mind | ABC | |
| 7 | 4 |  | The Rest Is Science | Goalhanger | |
| 8 | — |  | Paludisme : quels défis face au changement climatique ? | L'Initiative-Expertise France | |
| 9 | — |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 10 | 23 |  | ADPlusHausa | Podcast | ADPlusHausa | Podcast | |
| 11 | — |  | The Social Work Stories Podcast | The Social Work Stories Team | |
| 12 | 42 |  | World Bank Group │ What Have We Learned? The Evaluation Podcast | World Bank Group / Independent Evaluation Group | |
| 13 | 104 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 14 | 5 |  | Tuberculose - Les voix de la recherche | L'Initiative - Expertise France | |
| 15 | — |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 16 | 35 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 17 | 7 |  | Instant Genius | Our Media | |
| 18 | 13 |  | Wissenschaft und Technik | Bayerischer Rundfunk | |
| 19 | — |  | Das Wissen | SWR | SWR | |
| 20 | 9 |  | The Aspiring Psychologist Podcast | Dr Marianne Trent | |
| 21 | 14 |  | Science Weekly | The Guardian | |
| 22 | 8 |  | Curious Cases | BBC Radio 4 | |
| 23 | 7 |  | How We're Wired | The Bertarelli Foundation | |
| 24 | 7 |  | Comment ça marche ? par Michel Chevalet | Choses à Savoir | |
| 25 | 64 |  | Particles of Thought | GBH | |
| 26 | 97 |  | TheThinkingAtheist | The Thinking Atheist | |
| 27 | 14 |  | Discovery | BBC World Service | |
| 28 | 7 |  | עושים היסטוריה עם רן לוי Osim Historia With Ran Levi | רשת עושים היסטוריה | |
| 29 | 8 |  | Wild Tales | Nature Podcast | National Trust | |
| 30 | 18 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 31 | 13 |  | More or Less | BBC Radio 4 | |
| 32 | 6 |  | The myCOW Podcast | myCOW | |
| 33 | 6 |  | Mathematical Objects | Katie Steckles and Peter Rowlett | |
| 34 | 6 |  | The Dairy Podcast Show | Wisenetix | |
| 35 | — |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 36 | 28 |  | Quarks Daily | Quarks | |
| 37 | 8 |  | Speaking of Psychology | American Psychological Association | |
| 38 | 14 |  | Science Vs | Spotify Studios | |
| 39 | 5 |  | Chemistry Made Simple | Matthew Macariou | |
| 40 | 17 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 41 | — |  | The Science of Self | Peter Hollins | |
| 42 | — |  | Big Questions, Small Talks | Armondo & Marie | |
| 43 | 24 |  | Ideas Untrapped | Tobi Lawson | |
| 44 | 13 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 45 | 15 |  | New Books in Critical Theory | Marshall Poe | |
| 46 | 24 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 47 | 22 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 48 | 16 |  | The world, the universe and us | New Scientist | |
| 49 | 43 |  | Unexplainable | Vox | |
| 50 | 54 |  | The Physio Matters Podcast | Jack Chew | |
| 51 | 55 |  | Big Brains | University of Chicago Podcast Network | |
| 52 | 78 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 53 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 54 | 17 |  | Science Magazine Podcast | Science Magazine | |
| 55 | 101 |  | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 56 | 10 |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 57 | 17 |  | Science Quickly | Scientific American | |
| 58 | 17 |  | Allen Curtis Capital - The Dawn of Industry 5.0 | Nimrod Allen III | |
| 59 | 12 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 60 | 11 |  | The Life Scientific | BBC Radio 4 | |
| 61 | 5 |  | CrowdScience | BBC World Service | |
| 62 | 26 |  | Dr. Chapa’s OBGYN Clinical Pearls | Dr. Chapa’s Clinical Pearls | |
| 63 | 10 |  | پادکست ورزشی گایتون هال ( guyton hall ) | Reza Safikhanii | |
| 64 | 9 |  | The Expert and The Idiot - A Reptile Podcast | Snake Boi | |
| 65 | 9 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 66 | 9 |  | Journal of the Academy of Nutrition and Dietetics Editor's Podcast | Various | |
| 67 | 9 |  | RadCast | RadCast | |
| 68 | 84 |  | Jahbless Original Intelligence | JahblessOriginalIntelligence | |
| 69 | — |  | A Life More Wild | Canopy & Stars | |
| 70 | 32 |  | SCCS podcast | Scottish Carbon Capture & Storage | |
| 71 | 32 |  | Quantum Physics Through Umbrixia | Water | |
| 72 | 30 |  | Choses à Savoir SCIENCES | Choses à Savoir | |
| 73 | 30 |  | Robinson's Podcast | Robinson Erhardt | |
| 74 | 29 |  | NESG Radio | The Nigerian Economic Summit Group | |
| 75 | 31 |  | The Michael Shermer Show | Michael Shermer | |
| 76 | 17 |  | Making Sense with Sam Harris | Sam Harris | |
| 77 | 29 |  | New Books in Political Science | New Books Network | |
| 78 | 2 |  | Amino acids | Allison Brenner | |
| 79 | 4 |  | Physics Chemistry Math 🔥❤️ | Sumit Sahu | |
| 80 | 3 |  | AgriCurious Podcast | The LammLab | |
| 81 | 31 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 82 | 30 |  | The Reality Check | The Reality Check | |
| 83 | 3 |  | The Psychology Podcast | iHeartPodcasts | |
| 84 | 24 |  | You Are Not So Smart | You Are Not So Smart | |
| 85 | 24 |  | The Social-Engineer Podcast | Social-Engineer, LLC | |
| 86 | 24 |  | Unexpected Elements | BBC World Service | |
| 87 | 4 |  | Ologies with Alie Ward | Alie Ward | |
| 88 | 25 |  | BBC Inside Science | BBC Radio 4 | |
| 89 | 24 |  | Dear Forests | Phatsimo Ditlhong | |
| 90 | 23 |  | Let's Learn Everything! | Maximum Fun | |
| 91 | 4 |  | Clinical Chemistry Podcast | Association for Diagnostics and Laboratory Medicine | |
| 92 | 4 |  | The Turing Podcast | The Alan Turing Institute | |
| 93 | 25 |  | Physics World Weekly Podcast | Physics World | |
| 94 | 25 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 95 | 25 |  | The Quanta Podcast | Quanta Magazine | |
| 96 | 25 |  | Aporia Podcast | Aporia Magazine | |
| 97 | 25 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 98 | 25 |  | Blurry Creatures | Blurry Creatures | |
| 99 | 18 |  | The Alpha Male Coach Podcast | Kevin Aillaud | |
| 100 | 26 |  | Choiceology with Katy Milkman | Charles Schwab | |
