| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | 1 |  | Radiolab | WNYC Studios | |
| 2 | — |  | More or Less | BBC Radio 4 | |
| 4 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 1 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 5 | 3 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 5 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 6 | — |  | Science Weekly | The Guardian | |
| 6 | 5 |  | Curious Cases | BBC Radio 4 | |
| 6 | 1 | B | Boring History for Sleep | Velvet | |
| 7 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 10 | 2 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 10 | — |  | Unexplainable | Vox | |
| 11 | 5 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 11 | 3 |  | BBC Inside Science | BBC Radio 4 | |
| 12 | 5 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 13 | 1 | C | CountryWide | RTÉ Radio 1 | |
| 17 | 1 | N | Naturefile | RTÉ lyric fm | |
| 18 | 6 |  | Discovery | BBC World Service | |
| 18 | 2 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 18 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 19 | 2 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 19 | 3 |  | CrowdScience | BBC World Service | |
| 19 | 8 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 20 | 3 |  | Astrum Space | Astrum | |
| 21 | 12 |  | Scotland Outdoors | BBC Radio Scotland | |
| 21 | — |  | Overheard at National Geographic | National Geographic | |
| 22 | 29 |  | The Life Scientific | BBC Radio 4 | |
| 22 | 3 |  | The world, the universe and us | New Scientist | |
| 23 | — |  | Science In Action | BBC World Service | |
| 24 | — |  | Accidental Gods | Accidental Gods | |
| 25 | — |  | Babbage from The Economist | The Economist | |
| 25 | — |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 25 | 40 |  | The Michael Shermer Show | Michael Shermer | |
| 26 | 3 |  | Speaking of Psychology | American Psychological Association | |
| 26 | — |  | Naturebang | BBC Radio 4 | |
| 28 | 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 28 | 23 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 28 | 10 |  | Bigfoot Society | Jeremiah Byron | |
| 28 | — | T | The Fascia Guide | thefasciaguide | |
| 29 | 14 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 31 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 31 | 5 |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 32 | 12 |  | The Plodcast | Our Media | |
| 32 | 36 |  | A Question of Science | The Francis Crick Institute | |
| 33 | 12 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 34 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 35 | 2 |  | The Psychology Podcast | iHeartPodcasts | |
| 35 | 9 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 36 | 21 |  | Unexpected Elements | BBC World Service | |
| 36 | 17 |  | Science Vs | Spotify Studios | |
| 37 | 5 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 38 | — |  | Google DeepMind: The Podcast | Hannah Fry | |
| 39 | 7 |  | ExtinctZoo | ExtinctZoo | |
| 39 | — | N | New Books in Psychology | Marshall Poe | |
| 40 | 27 |  | The Quanta Podcast | Quanta Magazine | |
| 40 | 8 |  | Intro to Clinical Research | Debbie and Elyse | |
| 41 | — |  | Ask the Naked Scientists | Dr Chris Smith | |
| 41 | 108 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 44 | 25 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 44 | 110 | P | Psychotherapy and Applied Psychology | Dr. Daniel W Cox | |
| 45 | 16 |  | Living Planet | DW | |
| 46 | 36 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 47 | 15 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 48 | 27 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 48 | 11 |  | Leaked | TFLabs | |
| 48 | 8 | T | This Natural Life | BBC Radio 4 | |
| 49 | 7 |  | Short Wave | NPR | |
| 49 | 29 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 50 | — | T | The Physio Matters Podcast | Jack Chew | |
| 50 | 35 |  | Operation Night Cat | New Hampshire Public Radio | |
| 50 | 8 | V | Voice of EHDEN | EHDEN_Account | |
| 50 | — | N | NonTrivial | Sean McClure | |
| 51 | 29 |  | Nature Podcast | Springer Nature Limited | |
| 51 | — | E | Elements | BBC World Service | |
| 51 | 8 |  | SciComm Conversations | The European Competence Centre for Science Communication | |
| 52 | — | N | Naruhodo | B9, Naruhodo, Ken Fujioka, Altay de Souza | |
| 53 | 23 |  | Somewhere in the Skies | SpectreVision Radio | |
| 53 | 137 |  | The Episodic Table of Elements | T. R. Appleton | |
| 53 | — |  | The Science of Birds | Ivan Phillipsen | |
| 54 | — |  | Mysterious Universe | 8th Kind | |
| 54 | — | B | Beneath the Canopy Nature Connection | Orlagh and Cat | |
| 55 | 20 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 55 | 14 | F | Farming for Nature | Farming for Nature | |
| 56 | 22 |  | That UFO Podcast | That UFO Podcast | |
| 56 | — | C | Connecting with Coincidence 2.0 with Bernard Beitman, MD | Bernard Beitman | |
| 56 | 16 |  | ESA Explores | European Space Agency | |
| 57 | 7 | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
| 58 | 7 |  | Quantitude | Greg Hancock & Patrick Curran | |
| 58 | 18 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 59 | 16 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 60 | 16 |  | Planet Visionaries – SEASON 5 | A podcast in partnership with The Rolex Perpetual Planet Initiative | |
| 61 | 7 | P | Psych | David Pizarro | |
| 61 | — | T | The Two Jonnies Podcast | jonnyrankin | |
| 62 | 1 | S | Sur les épaules de Darwin | France Inter | |
| 63 | — | S | STARS Speak | Gerald A. Maguire, MD | |
| 63 | — |  | EverydaySpy Podcast | Andrew Bustamante | |
| 63 | 32 |  | UFO Chronicles Podcast | Nik Hunter | |
| 64 | 24 |  | All In The Mind | ABC | |
| 64 | 29 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
