| 1 | — |  | Curious Cases | BBC Radio 4 | |
| 2 | — |  | A Question of Science | The Francis Crick Institute | |
| 2 | 19 |  | Making Sense with Sam Harris | Sam Harris | |
| 3 | 11 |  | Radiolab | WNYC Studios | |
| 3 | — |  | More or Less | BBC Radio 4 | |
| 4 | — |  | Science Weekly | The Guardian | |
| 5 | — |  | That's Just Wild | Fresh Air | |
| 6 | — |  | Where The Wild Thoughts Are | Jo Marchant | |
| 6 | 44 |  | The world, the universe and us | New Scientist | |
| 6 | 27 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 7 | 8 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 3 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 7 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 8 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 8 | — |  | Ologies with Alie Ward | Alie Ward | |
| 10 | 83 | C | CountryWide | RTÉ Radio 1 | |
| 11 | — |  | Science Vs | Spotify Studios | |
| 12 | 6 |  | Naturebang | BBC Radio 4 | |
| 12 | — |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 13 | — | B | Boring History for Sleep | Velvet | |
| 13 | 17 |  | Babbage from The Economist | The Economist | |
| 16 | 41 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 16 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 17 | 3 |  | The Psychology Podcast | iHeartPodcasts | |
| 17 | — |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 19 | — |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 20 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 20 | 7 |  | CrowdScience | BBC World Service | |
| 22 | 108 |  | Overshoot: Navigating a world beyond 1.5°C | Planet B Productions | |
| 23 | 3 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 23 | — |  | This Week in Microbiology | Vincent Racaniello | |
| 24 | — |  | New Books in Critical Theory | Marshall Poe | |
| 24 | — |  | Why Do We Do That? | BBC Radio 4 | |
| 24 | — |  | Oceanography | Pine Forest Media | |
| 25 | 12 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 25 | 40 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 25 | — |  | Stanford Medcast: Expert Voices in Medicine and Healthcare | Stanford University School of Medicine | |
| 25 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 26 | 52 |  | SunCast | Nico Johnson | |
| 27 | 104 |  | The Astrophysics Podcast | Paul Duffell | |
| 27 | 2 | I | In Your Nature | By BirdWatch Ireland | |
| 28 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 29 | 5 |  | The Plodcast | Our Media | |
| 30 | 5 |  | Science In Action | BBC World Service | |
| 31 | 9 |  | Astrum Space | Astrum | |
| 31 | — |  | That UFO Podcast | That UFO Podcast | |
| 31 | — | N | New Scientist Colab Podcasts | DMG Media | |
| 32 | — | F | Farming for Nature | Farming for Nature | |
| 33 | 8 |  | Unexpected Elements | BBC World Service | |
| 34 | — | N | New Scientist Weekly | New Scientist | |
| 34 | 4 |  | Great Mysteries of Physics | The Conversation | |
| 35 | 59 |  | Drilled | Pushkin Industries | |
| 35 | 86 |  | Universe Today Podcast | Fraser Cain | |
| 36 | — |  | Unexplainable | Vox | |
| 37 | 26 |  | This Week in Virology | Vincent Racaniello | |
| 38 | 99 |  | TED Talks Science and Medicine | TED | |
| 38 | 100 | T | The Knepp Wilding Podcast | Knepp.co.uk | |
| 38 | 18 |  | Speaking of Psychology | American Psychological Association | |
| 39 | — |  | Cool Worlds Podcast | coolworldslab | |
| 41 | 81 |  | Discovery | BBC World Service | |
| 42 | — | S | Stream Full Audiobook in Science & Technology, Psychology & The Mind | hotaudiobook.com | |
| 42 | — | B | Biomedical Publishing Podcast | Jacob Rosenberg | |
| 42 | 18 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 43 | — |  | The Nature Of with Willow Defebaugh | Atmos | |
| 43 | 66 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 44 | — | S | Shots of Science Vs | Spotify Studios | |
| 44 | — |  | Unbiased Science | @unbiasedscipod | |
| 44 | — |  | Ancient Aliens | PodcastOne | |
| 45 | — | M | Matters Microbial | Mark O. Martin | |
| 45 | 74 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 46 | — | D | DéPOT: Deindustrialization and the Politics of Our Time | Deindustrialization and the Politics of Our Time | |
| 47 | — | D | Driving the Business of Science | Keith Parent | |
| 47 | — |  | Imagining Tomorrow | Emma Newman with Friends of the Earth | |
| 48 | — |  | The Common Descent Podcast | Common Descent | |
| 49 | — |  | Rare Earth | BBC Radio 4 | |
| 50 | 52 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 51 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 52 | 108 |  | Outside/In | NHPR | |
| 52 | — | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 53 | — |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 53 | — |  | This Week in Parasitism | Vincent Racaniello | |
| 54 | — | B | BJA Education Podcasts | BJA Education | |
| 54 | — |  | Big Picture Science | Big Picture Science | |
| 54 | — | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 55 | — |  | Regenerative Agriculture Podcast | John Kempf | |
| 55 | — |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 56 | — |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 57 | — |  | Ö1 Radiokolleg | ORF Ö1 | |
| 58 | — |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 58 | — |  | The Life Scientific | BBC Radio 4 | |
| 59 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 59 | — |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 60 | — | T | The Naked Mole Rat | libo/libo | |
| 61 | — |  | Choiceology with Katy Milkman | Charles Schwab | |
| 61 | — |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 62 | 33 |  | All In The Mind | ABC | |
| 62 | — | B | Behind the Genes | Genomics England | |
| 62 | — | R | Radio Paranormalium - wszystkie audycje | Radio Paranormalium | |
| 63 | — | C | Clinical Trial Masterclasses | Leapcure | |
| 63 | — |  | On Humans | Ilari Mäkelä | |
