| 1 | 3 |  | Curious Cases | BBC Radio 4 | |
| 1 | — |  | More or Less | BBC Radio 4 | |
| 2 | — |  | A Question of Science | The Francis Crick Institute | |
| 3 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 1 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 3 | 11 |  | Making Sense with Sam Harris | Sam Harris | |
| 4 | 1 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 5 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 6 | 3 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 7 | — |  | The world, the universe and us | New Scientist | |
| 8 | 1 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 9 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 10 | 3 | B | Boring History for Sleep | Velvet | |
| 10 | 2 |  | Science Weekly | The Guardian | |
| 11 | — |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 12 | — |  | Discovery | BBC World Service | |
| 13 | — |  | Radiolab | WNYC Studios | |
| 13 | 3 |  | The Psychology Podcast | iHeartPodcasts | |
| 14 | 8 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 14 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 15 | 68 | L | Love The Bees Podcast | Yvonne Johnston | |
| 15 | 6 | C | CountryWide | RTÉ Radio 1 | |
| 15 | 25 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 16 | — | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 17 | — |  | Rare Earth | BBC Radio 4 | |
| 17 | 92 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 17 | 28 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 19 | 4 | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 20 | 29 |  | Unexplainable | Vox | |
| 22 | 51 |  | Why Do We Do That? | BBC Radio 4 | |
| 22 | 3 |  | The Astrophysics Podcast | Paul Duffell | |
| 23 | 8 |  | Naturebang | BBC Radio 4 | |
| 23 | 9 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 24 | 10 |  | BBC Inside Science | BBC Radio 4 | |
| 24 | 7 |  | Short Wave | NPR | |
| 25 | — |  | Lost Women of Science | Lost Women of Science | |
| 25 | 111 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 26 | 5 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 26 | — |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 27 | 7 | D | Double Loop Podcast | Glenn Langenburg and Eric Ray | |
| 27 | 42 |  | Astrum Space | Astrum | |
| 28 | — | T | The Social Care Podcast - Sharing Stories | The Social Care Podcast | |
| 28 | 16 |  | Oceanography | Pine Forest Media | |
| 29 | 99 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 29 | 7 | T | The SHEA Podcast | The SHEA Podcast | |
| 30 | 2 | A | Animal Training Fundamentals with Barbara Heidenreich | Barbara Heidenreich | |
| 31 | 134 |  | Slow Radio | BBC Radio 3 | |
| 31 | 10 | Q | Qualitative Research Methods for Everyone Podcast | Policy Press | |
| 33 | 123 |  | Drilled | Pushkin Industries | |
| 33 | — | P | Public Health Insight | PHI Media | |
| 34 | 27 |  | Science Magazine Podcast | Science Magazine | |
| 34 | 10 | 6 | 60-Second Earth | Scientific American | |
| 35 | 10 |  | 60-Second Health | Scientific American | |
| 35 | 142 |  | You Are Not So Smart | You Are Not So Smart | |
| 36 | — |  | Psychoanalysis & You | APsA American Psychoanalytic Association | |
| 37 | — | M | Mucosal Immunology Podcast | SMI and MI Journal | |
| 37 | 54 |  | Babbage from The Economist | The Economist | |
| 37 | — | U | Unearthing | ORCA | |
| 38 | — | R | Rambling About Rivers | The Rivers Trust | |
| 38 | 17 |  | The Tox Lab | The Tox Lab | |
| 39 | — | I | Inside Cancer Careers | National Cancer Institute | |
| 40 | 8 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 40 | — | C | Center for Advanced Studies (CAS) Research Focus EU Business Regulation - HD | Center for Advanced Studies (CAS) | |
| 41 | 17 | P | Psychology in 10 Minutes | David B. Feldman - psychology | social science | politics | mental health | |
| 41 | 50 | T | The Systemic Way | Sezer and Julie | |
| 42 | 64 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 43 | 13 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 43 | 77 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 44 | 84 |  | The Common Descent Podcast | Common Descent | |
| 44 | 23 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 45 | 18 |  | The Life Scientific | BBC Radio 4 | |
| 46 | 108 |  | Overheard at National Geographic | National Geographic | |
| 47 | 18 |  | All In The Mind | ABC | |
| 47 | 92 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 48 | 7 |  | Science In Action | BBC World Service | |
| 49 | 21 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 50 | 15 |  | Nature Podcast | Springer Nature Limited | |
| 51 | — |  | Big Brains | University of Chicago Podcast Network | |
| 52 | 15 |  | The Michael Shermer Show | Michael Shermer | |
| 53 | 131 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 53 | 14 |  | UAP Files Podcast | UAP Files Podcast | |
| 54 | — | L | Lung Cancer Considered | IASLC | |
| 54 | 20 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 55 | 17 | W | Why? with Emma Kennedy | Podmasters | |
| 56 | 14 | T | Tom MacSweeney's Seascapes | Tom MacSweeney | |
| 57 | — |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 60 | 19 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 61 | 18 |  | AIIHPC Podcast | All Ireland Institute of Hospice and Palliative Care | |
| 61 | — | H | Hyde Park Civilizace | Česká televize | |
| 62 | 16 |  | Forestcast | USDA Forest Service | |
| 63 | 16 | C | Carr's Billington Proud2Farm Podcast | Carr's Billington | |
| 64 | 1 |  | Science Vs | Spotify Studios | |
| 65 | — | T | The Confidence Interval | MRC Epidemiology | |
| 65 | 16 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 66 | 14 |  | Re:Energise from ESB | ESB | |
| 68 | 15 |  | Speaking of Psychology | American Psychological Association | |
| 69 | — | C | CHEST Pulse | American College of Chest Physicians | |
| 69 | 15 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 70 | 15 | F | Farming for Nature | Farming for Nature | |
| 71 | 8 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
