| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Chemistry Made Simple | Matthew Macariou | |
| 2 | 153 |  | Clinical Chemistry Podcast | Association for Diagnostics and Laboratory Medicine | |
| 3 | 1 |  | The Rest Is Science | Goalhanger | |
| 3 | — | T | The Physio Matters Podcast | Jack Chew | |
| 4 | — |  | Instant Genius | Our Media | |
| 5 | 6 |  | The Alpha Male Coach Podcast | Kevin Aillaud | |
| 5 | — | M | MVIF Conversations | Microbiome Virtual International Forum - MVIF | |
| 5 | — |  | Radiolab | WNYC Studios | |
| 6 | 155 |  | Big Brains | University of Chicago Podcast Network | |
| 6 | 5 |  | Science Vs | Spotify Studios | |
| 8 | 5 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 8 | 44 |  | Ologies with Alie Ward | Alie Ward | |
| 8 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 9 | 1 |  | More or Less | BBC Radio 4 | |
| 9 | 7 | B | Boring History for Sleep | Velvet | |
| 10 | 5 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 10 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 11 | — |  | The Social-Engineer Podcast | Social-Engineer, LLC | |
| 13 | — | B | BioTime | Christopher Jang | |
| 13 | 5 | N | NESG Radio | The Nigerian Economic Summit Group | |
| 14 | — | B | BioScience Talks | American Institute of Biological Sciences | |
| 14 | 6 |  | The Psychology Podcast | iHeartPodcasts | |
| 17 | 45 |  | Discovery | BBC World Service | |
| 17 | 11 |  | Astrum Space | Astrum | |
| 18 | 11 |  | The Energy Podcast | Shell | |
| 20 | 8 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 21 | 8 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 22 | 8 | W | Welt der Physik | Podcast | Welt der Physik | |
| 23 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 23 | 6 |  | Quarks Daily | Quarks | |
| 24 | 2 | W | Wild Tales | Nature Podcast | National Trust | |
| 25 | — |  | Overheard at National Geographic | National Geographic | |
| 25 | 32 |  | Unexplainable | Vox | |
| 26 | 2 |  | Mystères et étoiles | Zebroloss | |
| 27 | — | S | St. Anthony's Catholic Church of Shenzhen | XAVIER | |
| 28 | 18 |  | Ancient Aliens | PodcastOne | |
| 29 | 9 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 29 | 11 | N | Neurosurgery Podcast | Neurosurgery Podcast | |
| 30 | 8 | W | Wissenschaft und Technik | Bayerischer Rundfunk | |
| 30 | 68 | A | ADPlusHausa | Podcast | ADPlusHausa | Podcast | |
| 31 | 27 |  | Science Communication Journal Club Podcast | SciComm Journal Club Podcast | |
| 31 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 32 | 60 |  | Lost Women of Science | Lost Women of Science | |
| 33 | 20 | J | Jahbless Original Intelligence | JahblessOriginalIntelligence | |
| 34 | 20 |  | Das Wissen | SWR | SWR | |
| 35 | 8 | W | World Bank Group │ What Have We Learned? The Evaluation Podcast | World Bank Group / Independent Evaluation Group | |
| 36 | 8 |  | New Books in Medicine | Marshall Poe | |
| 37 | 14 |  | Short Wave | NPR | |
| 38 | 19 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 39 | 31 |  | Unexpected Elements | BBC World Service | |
| 39 | 18 |  | All In The Mind | ABC | |
| 40 | 11 |  | Immune | Vincent Racaniello | |
| 43 | 19 | T | The Science of Self | Peter Hollins | |
| 44 | 19 |  | The Behavioral Observations Podcast with Matt Cicoria | Matt Cicoria | |
| 45 | 19 |  | Let's behave | Learn to see what is not being said. | |
| 46 | 17 | N | New Books in Political Science | New Books Network | |
| 47 | 12 |  | 药厂门口｜Pharma Lobby | Sophie_ss | |
| 48 | 12 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 49 | 12 | T | THE TRUE IDENTITY OF THE QUANTUM | Kay Strang | |
| 49 | — |  | Drilled | Pushkin Industries | |
| 50 | 12 | Q | Quantum Rock | Gabriella Greison | |
| 51 | 12 | Q | Quantum Quarks | Quantum Quarks | |
| 52 | 12 | Q | Quantum Physics Through Umbrixia | Water | |
| 53 | 12 | Q | Quantum Foundations Podcast | Maria Violaris | |
| 54 | 12 |  | Quantum Healthy | Laura Kissmann & Andeea Rae | |
| 55 | 12 | Q | Quantum Physics for Kids | Subatomic Tanvi | |
| 56 | 12 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 57 | 12 | Q | Quantum Mechanics for the Working Professional | Sean Downes | |
| 58 | 12 | Q | Quantum | Equipo 10 | |
| 59 | 12 | Q | Quantum Entanglement and Faster Than Light Communication | Entangled Caesar Salad | |
| 60 | 12 | T | The Quantum Awakening Podcast | Josslyn Blackwell | |
| 61 | 29 |  | The Life Scientific | BBC Radio 4 | |
| 62 | 28 | S | Safety [R]Evolution | Veeva Systems | |
| 63 | 28 |  | Science and faith | Hany Madany | |
| 64 | 28 | T | The Addiction Psychologist | Samuel Acuff and Noah Emery | |
| 66 | 75 | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 66 | 13 | C | Chemical Journeys | Chris Hughes | |
| 67 | 98 |  | The Climate Question | BBC World Service | |
| 67 | 12 | T | The Psychology Perspective | ellie2302d | |
| 68 | 11 |  | Unplucked | The Poultry Science Association | |
| 68 | — | G | Geoeconomic Competition | Francesca Ghiretti | |
| 69 | — | Q | QCast: Data-Driven Dialogue in Drug Development | Quanticate | |
| 70 | — |  | Papo de Zé | Papo de Zé | |
| 71 | 19 |  | Biotech Hangout | Daphne Zohar, Josh Schimmer, Brad Loncar, Tim Opler & more | |
| 72 | 19 |  | עושים היסטוריה עם רן לוי Osim Historia With Ran Levi | רשת עושים היסטוריה | |
| 73 | 19 |  | La Conversation scientifique | France Culture | |
| 75 | 16 |  | Nature Podcast | Springer Nature Limited | |
| 77 | 26 |  | Blurry Creatures | Blurry Creatures | |
| 78 | — |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 79 | 19 |  | Lalala Podcast | Lalala Podcast | |
| 80 | 19 |  | The Common Descent Podcast | Common Descent | |
| 81 | 17 |  | Amino acids | Allison Brenner | |
| 81 | 18 |  | Science Weekly | The Guardian | |
| 83 | 18 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 84 | 18 | E | Escape Through Spoken Tales With Full Audiobook | Romance, Fantasy | Free Audiobook | |
| 85 | 18 |  | TheThinkingAtheist | The Thinking Atheist | |
| 86 | 12 |  | Making Sense with Sam Harris | Sam Harris | |
| 87 | 18 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 88 | 15 | S | Sur-Urbano | Latin American Cities Working Group | |
