| 1 | — |  | More or Less | BBC Radio 4 | |
| 2 | 3 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 2 | 7 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 2 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 3 | 1 |  | Science Weekly | The Guardian | |
| 4 | 1 |  | A Question of Science | The Francis Crick Institute | |
| 4 | 4 |  | Ologies with Alie Ward | Alie Ward | |
| 4 | 1 | B | Boring History for Sleep | Velvet | |
| 5 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 5 |  | Radiolab | WNYC Studios | |
| 8 | 3 |  | The Psychology Podcast | iHeartPodcasts | |
| 8 | 19 |  | The world, the universe and us | New Scientist | |
| 10 | 3 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 10 | 2 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 12 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 13 | 6 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 13 | 6 |  | Making Sense with Sam Harris | Sam Harris | |
| 14 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 14 | 3 |  | All In The Mind | ABC | |
| 14 | 4 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 14 | 92 |  | Discovery | BBC World Service | |
| 15 | 7 | P | Psychology in 10 Minutes | David B. Feldman - psychology | social science | politics | mental health | |
| 16 | 34 |  | BBC Inside Science | BBC Radio 4 | |
| 17 | 1 |  | Nature Podcast | Springer Nature Limited | |
| 17 | 16 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 18 | 1 |  | Curious Cases | BBC Radio 4 | |
| 19 | 13 |  | The Michael Shermer Show | Michael Shermer | |
| 19 | 40 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 20 | 12 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 21 | — |  | Oceanography | Pine Forest Media | |
| 22 | — | C | CountryWide | RTÉ Radio 1 | |
| 23 | 8 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 23 | 5 |  | The Life Scientific | BBC Radio 4 | |
| 24 | 6 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 25 | 6 |  | Rare Earth | BBC Radio 4 | |
| 25 | 124 |  | UAP Files Podcast | UAP Files Podcast | |
| 26 | 6 |  | Re:Energise from ESB | ESB | |
| 26 | — | W | Why? with Emma Kennedy | Podmasters | |
| 28 | 13 |  | Speaking of Psychology | American Psychological Association | |
| 29 | — |  | The Backpacker's Guide To Prehistory | David Mountain | |
| 30 | 6 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 30 | — | T | Tom MacSweeney's Seascapes | Tom MacSweeney | |
| 30 | 15 |  | Science In Action | BBC World Service | |
| 31 | 6 | F | Farming for Nature | Farming for Nature | |
| 31 | 50 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 32 | 156 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 34 | 6 |  | Science Magazine Podcast | Science Magazine | |
| 34 | 11 |  | Astrum Space | Astrum | |
| 35 | — |  | Raising Health | Andreessen Horowitz, a16z Bio + Health | |
| 35 | — |  | AIIHPC Podcast | All Ireland Institute of Hospice and Palliative Care | |
| 36 | 13 | T | The B-Word | James Healy | |
| 37 | 16 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 37 | — |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 38 | 2 |  | Unexplainable | Vox | |
| 38 | — |  | Forestcast | USDA Forest Service | |
| 38 | 18 | T | The Dissenter | Ricardo Lopes | |
| 38 | — | T | The Alcohol 'Problem' Podcast | James Morris | |
| 38 | 132 |  | GraveYard Tales | Adam Ballinger & Matt Rudolph | |
| 39 | — | C | Carr's Billington Proud2Farm Podcast | Carr's Billington | |
| 39 | 6 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 40 | 8 | S | Social Work Sorted with Vicki Shevlin | Vicki Shevlin | |
| 40 | 19 |  | Mysterious Universe | 8th Kind | |
| 41 | — | R | Rebel Economics with Dr. Steve Keen | Dr. Steve Keen | |
| 42 | 18 |  | Biotech Hangout | Daphne Zohar, Josh Schimmer, Brad Loncar, Tim Opler & more | |
| 43 | 18 | T | The Animal Sensemaker | The Observer | |
| 44 | — | G | Groundwater Rising | Project Groundwater | |
| 45 | — |  | حلبة فكر | معاذ بوعائشه, Mics | مايكس, حلبة فكر | |
| 46 | 9 | П | Поехали! | alphacentauri | |
| 48 | 26 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 49 | — |  | Why Do We Do That? | BBC Radio 4 | |
| 49 | 32 |  | Science Vs | Spotify Studios | |
| 50 | 28 |  | The Astrophysics Podcast | Paul Duffell | |
| 53 | 33 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 54 | 30 | T | The Amp Hour Electronics Podcast | The Amp Hour (Chris Gammell and David L Jones) | |
| 56 | 30 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 57 | 28 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 60 | 29 | L | Love The Bees Podcast | Yvonne Johnston | |
| 62 | 27 |  | Future Ecologies | Future Ecologies | |
| 63 | 24 | T | The Dairy Trail | Agriland Media | |
| 64 | 30 |  | Naturebang | BBC Radio 4 | |
| 65 | 23 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 66 | 18 |  | CrowdScience | BBC World Service | |
| 66 | 34 |  | ExtinctZoo | ExtinctZoo | |
| 67 | 23 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 68 | 23 |  | Dr Karl Podcast | triplej | |
| 69 | 27 | B | Behavioural comorbidity in Tanzanian children with epilepsy: a community-based case–control study | Developmental Medicine and Child Neurology | |
| 70 | 19 |  | The Market Gardener Podcast | JM Fortier | |
| 71 | 31 | T | The Deal With Animals with Marika S. Bell | Marika S. Bell | |
| 72 | 28 |  | This Week in Microbiology | Vincent Racaniello | |
| 73 | 20 |  | Sleep From Space - Daily Space Weather, Artemis, Auroras & Rocket Launches | Caloroga Shark Media | |
| 74 | 29 | T | The Dead Scientists Podcast | Dead Scientists | |
| 75 | 29 | T | The Systemic Way | Sezer and Julie | |
| 76 | 29 | T | The Brain Podcast | Brain | |
| 77 | 29 | N | New Scientist Weekly | New Scientist | |
| 78 | 20 | P | PsychCrunch | The British Psychological Society Research Digest | |
| 78 | 45 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 79 | 30 | T | The Cancer Trials Ireland Podcast | Cancer Trials Ireland | |
| 80 | 20 |  | Particles of Thought | GBH | |
| 81 | 18 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 83 | 31 |  | The Climate Question | BBC World Service | |
