| 1 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 3 |  | The Rest Is Science | Goalhanger | |
| 4 | — |  | Science Vs | Spotify Studios | |
| 5 | — |  | RadCast | RadCast | |
| 6 | 16 |  | Chemistry Made Simple | Matthew Macariou | |
| 7 | 94 |  | Amino acids | Allison Brenner | |
| 8 | — |  | Physics Chemistry Math 🔥❤️ | Sumit Sahu | |
| 9 | 4 |  | Boring History for Sleep | Velvet | |
| 10 | — |  | AgriCurious Podcast | The LammLab | |
| 11 | 4 |  | Instant Genius | Our Media | |
| 12 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 13 | 10 |  | The Psychology Podcast | iHeartPodcasts | |
| 14 | 49 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 15 | 8 |  | Clinical Chemistry Podcast | Association for Diagnostics and Laboratory Medicine | |
| 16 | 8 |  | Making Sense with Sam Harris | Sam Harris | |
| 17 | 7 |  | The Turing Podcast | The Alan Turing Institute | |
| 18 | 5 |  | Radiolab | WNYC Studios | |
| 19 | 87 |  | Ancient Aliens | PodcastOne | |
| 20 | 6 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 21 | — |  | The ABCs of SBC | UNICEF SBC | |
| 22 | 11 |  | Science Weekly | The Guardian | |
| 23 | 5 |  | The Alpha Male Coach Podcast | Kevin Aillaud | |
| 24 | 5 |  | Planet Em | Emily McDonald | |
| 25 | 5 |  | Curiosity Theory | Dr. Dakotah Tyler & Justin Shaifer | |
| 26 | 10 |  | The Physio Matters Podcast | Jack Chew | |
| 27 | 15 |  | Astrum Space | Astrum | |
| 28 | 2 |  | BioScience Talks | American Institute of Biological Sciences | |
| 29 | 6 |  | Unexplainable | Vox | |
| 30 | 9 |  | Big Brains | University of Chicago Podcast Network | |
| 31 | 144 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 32 | 15 |  | ADPlusHausa | Podcast | ADPlusHausa | Podcast | |
| 33 | 9 |  | MVIF Conversations | Microbiome Virtual International Forum - MVIF | |
| 34 | 9 |  | BioTime | Christopher Jang | |
| 35 | 6 |  | You Are Not So Smart | You Are Not So Smart | |
| 36 | 13 |  | More or Less | BBC Radio 4 | |
| 37 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 38 | 2 |  | NESG Radio | The Nigerian Economic Summit Group | |
| 39 | 7 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 40 | — |  | NAWA - Kierunek Nauka | Free Range Productions | |
| 41 | 11 |  | Overheard at National Geographic | National Geographic | |
| 42 | 49 |  | All In The Mind | ABC | |
| 43 | — |  | The world, the universe and us | New Scientist | |
| 44 | 16 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 45 | 18 |  | Choses à Savoir SCIENCES | Choses à Savoir | |
| 46 | 15 |  | Discovery | BBC World Service | |
| 47 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 48 | 15 |  | The Michael Shermer Show | Michael Shermer | |
| 49 | 15 |  | Your BRAIN MATTERs | Hosted by Dr. Tim Royer | WSIC | |
| 50 | — |  | The Life Scientific | BBC Radio 4 | |
| 51 | — |  | Illumina Genomics Podcast | Illumina, Inc. | |
| 52 | 4 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 53 | 4 |  | Welt der Physik | Podcast | Welt der Physik | |
| 54 | 17 |  | Mystères et étoiles | Zebroloss | |
| 55 | 103 |  | CrowdScience | BBC World Service | |
| 56 | 18 |  | Questions morales et enjeux politiques dans les sociétés contemporaines - Didier Fassin | Collège de France | |
| 57 | 18 |  | The Micah Hanks Program | Micah Hanks | |
| 58 | 18 |  | That UFO Podcast | That UFO Podcast | |
| 59 | 18 |  | The Couples Therapist Couch | Shane Birkel | |
| 60 | 13 |  | Quarks Daily | Quarks | |
| 61 | 18 |  | Messy Social Work | Messy Social Work | |
| 62 | 7 |  | BBC Inside Science | BBC Radio 4 | |
| 63 | 19 |  | The We Society | AcSS | |
| 64 | 18 |  | The Social-Engineer Podcast | Social-Engineer, LLC | |
| 65 | 20 |  | Short Wave | NPR | |
| 66 | — |  | Central Banking, Deposit Insurance, and Economic Decline | Mises Institute | |
| 67 | 9 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 68 | 9 |  | Wissenschaft und Technik | Bayerischer Rundfunk | |
| 69 | 15 |  | Science Communication Journal Club Podcast | SciComm Journal Club Podcast | |
| 70 | 19 |  | La Conversation scientifique | France Culture | |
| 71 | 19 |  | The Data Science Education Podcast | Berkeley Data Science | |
| 72 | 19 |  | Abokin Fira | Taskar Malam | |
| 73 | 16 |  | Blurry Creatures | Blurry Creatures | |
| 74 | 18 |  | New Books in Psychoanalysis | Marshall Poe | |
| 75 | 8 |  | World Bank Group │ What Have We Learned? The Evaluation Podcast | World Bank Group / Independent Evaluation Group | |
| 76 | 8 |  | New Books in Medicine | Marshall Poe | |
| 77 | 17 |  | Unexpected Elements | BBC World Service | |
| 78 | 17 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 79 | 17 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 80 | 4 |  | 药厂门口｜Pharma Lobby | Sophie_ss | |
| 81 | 4 |  | Immune | Vincent Racaniello | |
| 82 | 18 |  | Biotech 2050 Podcast | Biotech 2050 | |
| 83 | 18 |  | Ask a Spaceman! | Paul M. Sutter | |
| 84 | 18 |  | The Perception & Action Podcast | Rob Gray | |
| 85 | 7 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 86 | 7 |  | THE TRUE IDENTITY OF THE QUANTUM | Kay Strang | |
| 87 | 7 |  | Quantum Rock | Gabriella Greison | |
| 88 | 7 |  | Quantum Quarks | Quantum Quarks | |
| 89 | 7 |  | Quantum Physics Through Umbrixia | Water | |
| 90 | 7 |  | Quantum Foundations Podcast | Maria Violaris | |
| 91 | 7 |  | Quantum Healthy | Laura Kissmann & Andeea Rae | |
| 92 | 7 |  | Quantum Physics for Kids | Subatomic Tanvi | |
| 93 | 7 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 94 | 7 |  | Quantum Mechanics for the Working Professional | Sean Downes | |
| 95 | 7 |  | Quantum | Equipo 10 | |
| 96 | 7 |  | Quantum Entanglement and Faster Than Light Communication | Entangled Caesar Salad | |
| 97 | 7 |  | The Quantum Awakening Podcast | Josslyn Blackwell | |
| 98 | 29 |  | עושים היסטוריה עם רן לוי Osim Historia With Ran Levi | רשת עושים היסטוריה | |
| 99 | 29 |  | Akon City, l'afro-futurisme devient réalité (rediffusion) | Else Legroz | |
| 100 | 29 |  | TXC PODCAST | TXC X BWI | |
