| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Radiolab | WNYC Studios | |
| 3 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 4 | 1 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 5 | 192 |  | Quarks Daily | Quarks | |
| 6 | — |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 7 | 135 | T | The Structural Engineering Podcast | Zach and Max | |
| 8 | — | I | intuitions behind Data Science | Ashay Javadekar | |
| 9 | — | T | The BIT podcast | The Behavioural Insights Team | |
| 10 | — | H | Hoos in STEM | STEM Advisor to the Provost at the University of Virginia | |
| 11 | — | S | Speaking of Mol Bio | Thermo Fisher Scientific | |
| 12 | — |  | كلام شباب! | Kotb Media 2 | |
| 13 | — | T | The Art of Mathematics | Carol Jacoby | |
| 14 | — |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 15 | — |  | Breaking Math Podcast | Autumn Phaneuf | |
| 16 | 11 |  | Ologies with Alie Ward | Alie Ward | |
| 17 | 11 | A | ADPlusHausa | Podcast | ADPlusHausa | Podcast | |
| 18 | 11 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 19 | 11 | B | Boring Science For Sleep | Sleepless Scientist | |
| 20 | 10 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 21 | 64 | W | Wild Tales | Nature Podcast | National Trust | |
| 22 | 151 |  | Abokin Fira | Taskar Malam | |
| 23 | 14 | V | Vertical Farming Podcast - Conversations with CEOs, Founders & Leaders in AgTech & CEA | Harry Duran | |
| 24 | 13 | S | Stanford Psychology Podcast | Stanford Psychology | |
| 25 | 13 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 26 | 12 |  | Unexplainable | Vox | |
| 27 | 14 |  | The Social Work Podcast | Jonathan B. Singer, Ph.D., LCSW | |
| 28 | 9 |  | Why Do We Do That? | BBC Radio 4 | |
| 29 | 14 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 30 | 14 |  | The Life Scientific | BBC Radio 4 | |
| 31 | 14 |  | Invisibilia | NPR | |
| 32 | 14 | N | New Scientist Colab Podcasts | DMG Media | |
| 33 | 13 | N | New Scientist CultureLab | New Scientist | |
| 34 | 13 | V | Veritalk | Harvard Graduate School of Arts and Sciences | |
| 35 | 13 | O | Outsmarting Implicit Bias | Outsmarting Implicit Bias | |
| 36 | 6 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 37 | 9 |  | Ancient Aliens | PodcastOne | |
| 38 | 15 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 39 | 15 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 40 | 15 |  | MinuteEarth | Minute Earth | |
| 41 | 15 |  | The Michael Shermer Show | Michael Shermer | |
| 42 | 15 |  | Biotech Hangout | Daphne Zohar, Josh Schimmer, Brad Loncar, Tim Opler & more | |
| 43 | 39 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 44 | 12 |  | More or Less | BBC Radio 4 | |
| 45 | 16 | B | Boring History for Sleep | Velvet | |
| 46 | — |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 47 | — | C | CSIRO presents: Everyday AI | CSIRO | |
| 48 | 17 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 49 | 44 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 50 | 17 |  | The Psychology Podcast | iHeartPodcasts | |
| 51 | 17 |  | Mara | mara Santos | |
| 52 | 16 |  | Discovery to Recovery | Society of Economic Geologists | |
| 53 | 18 |  | Unexpected Elements | BBC World Service | |
| 54 | 84 |  | TheThinkingAtheist | The Thinking Atheist | |
| 55 | 109 |  | Nature Podcast | Springer Nature Limited | |
| 56 | — | S | Sociology Sessions | A Sociology Experiment | |
| 57 | 10 |  | All In The Mind | ABC | |
| 58 | 20 | N | New Books in Economics | Marshall Poe | |
| 59 | 2 |  | Overheard at National Geographic | National Geographic | |
| 60 | 19 | K | Key Points | Maxwell J Harrell | |
| 61 | 19 | P | PsychoShot | MindCraft | |
| 62 | 19 | T | The Boma | International Livestock Research Institute | |
| 63 | 23 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 64 | 20 | I | inControl | Alberto Padoan | |
| 65 | 16 |  | BBC Inside Science | BBC Radio 4 | |
| 66 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 67 | 30 |  | Instant Genius | Our Media | |
| 68 | 15 |  | Curious Cases | BBC Radio 4 | |
| 69 | 30 | D | Discovering Forestry | Discovering Forestry | |
| 70 | — |  | Origin Stories | The Leakey Foundation | |
| 71 | — |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 72 | 22 | A | AfroPop Music 4 D Soul | BlackBoiAmazing | |
| 73 | 28 |  | The Quanta Podcast | Quanta Magazine | |
| 74 | 28 | T | The Science of Self | Peter Hollins | |
| 75 | 26 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 76 | 28 |  | Science Fictions | Tom Chivers and Stuart Ritchie | |
| 77 | — | V | Vibe With Bolaji | Bolaji Oladejo | |
| 78 | 72 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 79 | 21 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 80 | 21 | S | Small Islands Big Picture | ODI Resilient and Sustainable Islands Initiative (RESI) | |
| 81 | 30 |  | Short Wave | NPR | |
| 82 | 1 | R | Rain Sounds Podcast | Natural Podcasts | |
| 83 | 31 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 84 | 30 |  | The Climate Question | BBC World Service | |
| 85 | 28 | N | NESG Radio | The Nigerian Economic Summit Group | |
| 86 | 31 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 87 | — | P | Psychology After Dark | Dr. Jessica Micono and Dr. David Morelos | |
| 88 | — |  | Dark Side Of Psychology | Dr. Elio Martino | |
| 89 | 33 |  | Public Health is Dead | Public Health is Dead | |
| 90 | 26 | W | World Resources Institute Podcasts Plus | WRI's Big Ideas Into Action podcast | |
| 91 | 26 |  | Sea Change | WWNO & WRKF | |
| 92 | 32 |  | Alive Again | iHeartPodcasts | |
| 93 | 31 |  | Discovery | BBC World Service | |
| 94 | 31 | N | New Books in Public Policy | New Books Network | |
| 95 | 21 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 96 | 21 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 97 | 21 |  | The Astrophysics Podcast | Paul Duffell | |
| 98 | — |  | Wild Times: Wildlife Education | Wildlife Educator - Forrest Galante | |
| 99 | 33 |  | Furqan Qureshi Blogs | furqan Qureshi Blogs | |
| 100 | 33 | T | The Practical Dermatology Podcast | Practical Dermatology | |
