| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 3 | — |  | Curious Cases | BBC Radio 4 | |
| 4 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 1 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 4 | — |  | More or Less | BBC Radio 4 | |
| 5 | — | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 7 | 1 |  | Radiolab | WNYC Studios | |
| 7 | 2 |  | Science Weekly | The Guardian | |
| 8 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 9 | 3 | B | Boring History for Sleep | Velvet | |
| 10 | 10 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 11 | 27 |  | Unexplainable | Vox | |
| 11 | 4 |  | Making Sense with Sam Harris | Sam Harris | |
| 12 | 3 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 13 | — |  | Ologies with Alie Ward | Alie Ward | |
| 14 | 1 | C | CountryWide | RTÉ Radio 1 | |
| 15 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 15 | 39 |  | Need To Know | Bryce Zabel | |
| 17 | — |  | The world, the universe and us | New Scientist | |
| 18 | 4 |  | Science Vs | Spotify Studios | |
| 19 | — |  | A Question of Science | The Francis Crick Institute | |
| 19 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 20 | 14 |  | A Life More Wild | Canopy & Stars | |
| 20 | 3 |  | Planet Em | Emily McDonald | |
| 20 | 3 |  | Unexpected Elements | BBC World Service | |
| 22 | 11 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 22 | 3 |  | Astrum Space | Astrum | |
| 22 | 61 |  | Babbage from The Economist | The Economist | |
| 22 | 10 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 24 | 4 |  | The Market Gardener Podcast | JM Fortier | |
| 24 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 25 | 10 |  | CrowdScience | BBC World Service | |
| 25 | 31 |  | How We're Wired | The Bertarelli Foundation | |
| 25 | 6 |  | Mysterious Universe | 8th Kind | |
| 26 | — |  | The Common Descent Podcast | Common Descent | |
| 28 | 7 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 28 | 2 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 29 | 8 |  | That UFO Podcast | That UFO Podcast | |
| 32 | 63 | I | In Your Nature | By BirdWatch Ireland | |
| 32 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 32 | 5 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 33 | — | T | The Two Jonnies Podcast | jonnyrankin | |
| 33 | 95 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 34 | 5 | W | Wild Lives | Our Media | |
| 34 | 14 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 36 | 4 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 36 | 24 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 37 | — |  | Rare Earth | BBC Radio 4 | |
| 37 | 5 |  | Speaking of Psychology | American Psychological Association | |
| 38 | 9 |  | Overheard at National Geographic | National Geographic | |
| 38 | — |  | The Bulletproof Musician | Noa Kageyama | |
| 39 | 7 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 39 | 13 |  | Raising Health | Andreessen Horowitz, a16z Bio + Health | |
| 40 | 7 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 41 | 15 |  | Universe Today Podcast | Fraser Cain | |
| 42 | 11 |  | Origin Stories | The Leakey Foundation | |
| 43 | — | E | Everyday Neuro: Psychology and Neuroscience Podcast | Dr Janine Cooper: Cognitive Psychologist, Neuroscientist, Neuropsychology researcher. | |
| 43 | — |  | The Medbullets Step 1 Podcast | Medbullets | |
| 43 | 18 | M | Make a Change to Make a Difference | Barefoot Coaching | |
| 44 | — | T | The Paranormal Show | The Paranormal Show | |
| 45 | — |  | The Michael Sartain Podcast | Michael Sartain | |
| 45 | — |  | The Michael Shermer Show | Michael Shermer | |
| 45 | — |  | SUBSTANCE | BASF | |
| 46 | — | A | Agricology Podcast | Agricology | |
| 46 | 21 |  | Scotland Outdoors | BBC Radio Scotland | |
| 48 | — | N | New Scientist Colab Podcasts | DMG Media | |
| 48 | 7 |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 49 | — |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 49 | — | T | The GOSH Paediatrics Bioethics Podcast | GOSH Learning Academy | |
| 50 | 6 | T | The Knepp Wilding Podcast | Knepp.co.uk | |
| 51 | 6 |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 52 | 19 | W | WCS Wild Audio | Wildlife Conservation Society | |
| 52 | 64 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 52 | — | T | The NREL Podcast | NREL | |
| 53 | 23 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 53 | 10 |  | Nature Podcast | Springer Nature Limited | |
| 54 | 3 |  | All In The Mind | ABC | |
| 54 | 117 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 55 | 3 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 55 | — |  | NTNU Energy Transition Podcast | NTNU Energy Transition Initiative | |
| 56 | 3 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 57 | — |  | This Week in Virology | Vincent Racaniello | |
| 58 | 16 | N | Naruhodo | B9, Naruhodo, Ken Fujioka, Altay de Souza | |
| 59 | 8 | T | The Nature of Things | RTÉ Radio 1 | |
| 60 | 8 | L | Light Pollution News | Light Pollution News | |
| 60 | — |  | Bedtime Astronomy | Synthetic Universe | |
| 61 | — | F | Feral by Design | Pia Williams | |
| 61 | 60 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 62 | 10 |  | Instant Genius | Our Media | |
| 63 | 35 |  | Oceanography | Pine Forest Media | |
| 64 | 16 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 65 | 21 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 65 | — |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 68 | 23 |  | The Life Scientific | BBC Radio 4 | |
| 69 | — |  | Ciência Suja | Ciência Suja | |
| 69 | 16 |  | Discovery | BBC World Service | |
| 69 | 9 |  | Let's Learn Everything! | Maximum Fun | |
| 70 | 8 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 70 | 12 |  | Science Friday | Science Friday and WNYC Studios | |
