| 1 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 1 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 3 | 3 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | 2 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 5 | 4 |  | Ologies with Alie Ward | Alie Ward | |
| 6 | 10 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 7 | 3 | I | In Your Nature | By BirdWatch Ireland | |
| 8 | 3 |  | Radiolab | WNYC Studios | |
| 9 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 10 | 1 |  | Science Weekly | The Guardian | |
| 11 | 3 |  | More or Less | BBC Radio 4 | |
| 12 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 13 | 3 |  | Unexplainable | Vox | |
| 14 | 2 |  | Curious Cases | BBC Radio 4 | |
| 15 | 8 |  | Re:Energise from ESB | ESB | |
| 16 | 15 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 17 | 4 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 18 | 45 |  | Discovery | BBC World Service | |
| 19 | 4 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 20 | 151 |  | TED Talks Science and Medicine | TED | |
| 21 | 4 | B | Boring History for Sleep | Velvet | |
| 22 | 25 |  | The Life Scientific | BBC Radio 4 | |
| 23 | 124 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 24 | 6 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 25 | 158 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 26 | — | A | Advances in Women's Health | ReachMD | |
| 27 | — |  | Blurry Photos | David Flora | |
| 28 | — | D | Das soziologische Duett | PD Dr. Udo Thiedeke | |
| 29 | — | P | PharmaSource Podcast | Life Science Networks | |
| 30 | — | N | Nature Magic | Mary Bermingham | |
| 31 | — | G | Going to Extremes | UNOCT International Hub on Behavioural Insights to Counter Terrorism | |
| 32 | — | M | Mi Jardín en el Desierto | Mi Jardín en el Desierto | |
| 33 | 14 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 34 | 36 |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 35 | 15 |  | This Week in Virology | Vincent Racaniello | |
| 36 | 12 |  | The Plodcast | Our Media | |
| 37 | 16 |  | COMPLEXITY | Santa Fe Institute | |
| 38 | 16 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 39 | 14 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 40 | 100 |  | Let's Learn Everything! | Maximum Fun | |
| 41 | 15 |  | Science Vs | Spotify Studios | |
| 42 | 13 |  | Naturebang | BBC Radio 4 | |
| 43 | 152 |  | Alive Again | iHeartPodcasts | |
| 44 | 17 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 45 | 13 | M | Making Science with Tom Whipple | The Times | |
| 46 | 18 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 47 | 13 |  | BBC Inside Science | BBC Radio 4 | |
| 48 | 18 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 49 | 16 |  | Science Quickly | Scientific American | |
| 50 | — | T | The Science of Psychotherapy | Dahlitz Media | |
| 51 | — |  | Completely Arbortrary | Completely Arbortrary | |
| 52 | 16 | 身 | 身体复苏│快速身心放松 | 徐泽旭_心理师 | |
| 53 | 18 |  | Progress, Potential, and Possibilities Podcast / Show | Ira Pastor | |
| 54 | — | L | La Suite dans les idées | France Culture | |
| 55 | 18 |  | This Week in Microbiology | Vincent Racaniello | |
| 56 | 18 | T | Tracking Connections | 512 Natural Pathways, LLC | |
| 57 | — | T | The Intern At Work: Internal Medicine | Medicine Pods: The Intern at Work | |
| 58 | — | U | Urban Radar | Sheffield Urbanism | |
| 59 | — | S | Sports Medicine Research Podcast | Sports Medicine Research Company (www.sportsmedres.org) | |
| 60 | — |  | PeerView Internal Medicine CME/CNE/CPE Audio Podcast | PVI, PeerView Institute for Medical Education | |
| 61 | 22 |  | Science In Action | BBC World Service | |
| 62 | 17 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 63 | 14 |  | Universe Today Podcast | Fraser Cain | |
| 64 | 24 |  | Overheard at National Geographic | National Geographic | |
| 65 | 23 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 66 | 22 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 67 | 24 | W | Why? with Emma Kennedy | Podmasters | |
| 68 | 27 |  | The world, the universe and us | New Scientist | |
| 69 | 21 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 70 | 24 |  | The Climate Question | BBC World Service | |
| 71 | 21 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 72 | 21 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 73 | 18 | B | BJA Education Podcasts | BJA Education | |
| 74 | 22 |  | Misguided: The Podcast | Matthew Facciani | |
| 75 | 21 | A | A History of the Infinite | BBC Radio 4 | |
| 76 | 20 | U | Under the Cortex | psychologicalscience | |
| 77 | 20 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 78 | 20 | S | Science Quickly | Scientific American | |
| 79 | 20 | U | Unblinded: A Clinical Trial Podcast | Veeva Systems | |
| 80 | 27 | T | The Knepp Wilding Podcast | Knepp.co.uk | |
| 81 | 19 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 82 | 21 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 83 | 23 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 84 | 20 | T | The Meaning of Trees Podcast | Tom Hill | |
| 85 | 20 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 86 | 20 | N | Naturefile | RTÉ lyric fm | |
| 87 | 20 |  | This Week in Cardiology | Medscape | |
| 88 | 17 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 89 | 17 |  | New Books in Critical Theory | Marshall Poe | |
| 90 | 7 |  | Babbage from The Economist | The Economist | |
| 91 | 22 |  | Почему мы еще живы | libo/libo | |
| 92 | 24 |  | American Innovations | Audible | |
| 93 | 3 | C | CountryWide | RTÉ Radio 1 | |
| 94 | 21 | R | Richard Wiseman's On Your Mind | Podimo & TellTale | |
| 95 | 21 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 96 | 21 |  | This Week in Neuroscience | Vincent Racaniello | |
| 97 | 21 |  | The Peter Byck Show | Peter Byck | |
| 98 | 21 | P | Personality Psychology Podcast | personalitypsychologypodcast | |
| 99 | 21 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 100 | 21 |  | Human Origins - The Story of Us | World of Paleoanthropology | |
