| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 3 | — |  | Curious Cases | BBC Radio 4 | |
| 3 | — |  | More or Less | BBC Radio 4 | |
| 4 | 2 |  | Radiolab | WNYC Studios | |
| 4 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 7 | 1 |  | Science Weekly | The Guardian | |
| 7 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | 1 | B | Boring History for Sleep | Velvet | |
| 8 | 3 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 10 | — |  | The world, the universe and us | New Scientist | |
| 10 | 2 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 12 | — | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 12 | 4 |  | Unexplainable | Vox | |
| 14 | — | F | Futureproof with Jonathan McCrea | Newstalk | |
| 14 | 2 |  | Overheard at National Geographic | National Geographic | |
| 15 | 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 15 | 2 |  | CrowdScience | BBC World Service | |
| 15 | 97 |  | You Are Not So Smart | You Are Not So Smart | |
| 18 | 10 |  | Science Vs | Spotify Studios | |
| 18 | 1 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 18 | 6 | C | Changing Minds with Owen Fitzpatrick | Owen Fitzpatrick | |
| 19 | 3 |  | Discovery | BBC World Service | |
| 19 | 7 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 19 | 1 |  | Astrum Space | Astrum | |
| 19 | 6 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 20 | — |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 21 | 6 |  | Making Sense with Sam Harris | Sam Harris | |
| 21 | 3 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 22 | 18 |  | Unexpected Elements | BBC World Service | |
| 22 | 5 | ![Cosmosis [Formerly The UFO Rabbit Hole]](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/6e/50/4f/6e504f3a-5967-0f9a-1858-77a5f070b7d4/mza_10360255510263335732.jpeg/100x100bb.jpg) | Cosmosis [Formerly The UFO Rabbit Hole] | Kelly Chase & Jay Christopher King | |
| 23 | 6 |  | Science Friday | Science Friday and WNYC Studios | |
| 23 | 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 25 | 5 |  | The Life Scientific | BBC Radio 4 | |
| 26 | 6 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 27 | 75 |  | A Question of Science | The Francis Crick Institute | |
| 28 | 5 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 30 | 15 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 31 | 11 |  | Speaking of Psychology | American Psychological Association | |
| 31 | 13 |  | The Quanta Podcast | Quanta Magazine | |
| 31 | 55 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 33 | 6 |  | Universe Today Podcast | Fraser Cain | |
| 33 | 12 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 33 | — |  | Star Diary | BBC Sky at Night Magazine | |
| 34 | — |  | The Market Gardener Podcast | JM Fortier | |
| 34 | — | N | New Books in Psychology | Marshall Poe | |
| 35 | 2 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 35 | — |  | La Conversation scientifique | France Culture | |
| 35 | — | N | No Need to Strain Your Eyes, Let Your Ears Do the Reading With Full Audiobook | Science & Technology, Psychology & The Mind | Free Audiobook | |
| 36 | — | T | The Immaculate Deception | Somethin' Else / Sony Music Entertainment | |
| 36 | 124 |  | The Numberphile Podcast | Brady Haran | |
| 36 | 18 | T | The Power of Us | Dominic Packer, PhD and Jay Van Bavel, PhD | |
| 37 | 5 |  | Babbage from The Economist | The Economist | |
| 38 | 22 |  | Nature Podcast | Springer Nature Limited | |
| 39 | 28 |  | Scotland Outdoors | BBC Radio Scotland | |
| 39 | 43 |  | Patterns Tell Stories | UFOs & High Strangeness | KLAɄЅ & GΔRRΞTT | |
| 41 | 12 |  | The Psychology Podcast | iHeartPodcasts | |
| 41 | 11 |  | BBC Inside Science | BBC Radio 4 | |
| 41 | — | A | ArtEcoVert La voix de la couleur végétale et des plantes tinctoriales | Pauline Leroux passionnée de Couleur végétale et de plantes tinctoriales | |
| 42 | 21 |  | That UFO Podcast | That UFO Podcast | |
| 42 | 6 | S | Sekcja teorii spiskowych. Podcast Crazy Nauka | Polskie Radio S.A. | |
| 43 | 47 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 43 | 19 | P | Psychotherapy and Applied Psychology | Dr. Daniel W Cox | |
| 44 | — | C | Cryptid Clues | Urban Myth, Monsters, True Crime, Found Footage, Bigfoot, Sasquatch, Skunk Ape, Cryptids, Ufos, Ghosts, Demons, Dogman, Skin Walker, Dover Demon, Yeti, Mothman, Jersey Devil, Chupacabra, Lake monster, Possession, Gnomes, The Orbs, Ogopogo | |
| 45 | — |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 46 | 14 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 46 | 23 |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 48 | 11 |  | The Analytical Wavelength | ACD/Labs | |
| 49 | 65 | C | CountryWide | RTÉ Radio 1 | |
| 49 | 15 |  | Science Rules! with Bill Nye | Stitcher & Bill Nye | |
| 50 | 24 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 50 | — |  | Curiosity Theory | Dr. Dakotah Tyler & Justin Shaifer | |
| 51 | 7 | T | The Animal Sensemaker | The Observer | |
| 52 | 53 |  | ExtinctZoo | ExtinctZoo | |
| 52 | 5 | T | The Giants Shoulder | Evan McGloughlin | |
| 53 | 9 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 53 | — |  | RCPCH Podcasts | Royal College of Paediatrics and Child Health | |
| 54 | 9 |  | Public Health is Dead | Public Health is Dead | |
| 55 | — | U | Upland Voices Podcast - ACRES Donegal | Aileen Collery | |
| 55 | 9 | G | Geoengineering Watch Global Alert News | Dane Wigington | |
| 56 | 21 | T | The Human Subject | BBC Radio 4 | |
| 58 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 58 | 34 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 60 | — |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 62 | 35 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 63 | 12 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 64 | 3 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 65 | — |  | Somewhere in the Skies | SpectreVision Radio | |
| 66 | 33 | N | New Scientist Weekly | New Scientist | |
| 66 | 26 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 66 | 17 | I | In Your Nature | By BirdWatch Ireland | |
| 67 | 25 |  | Manifold | Steve Hsu | |
| 69 | — |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 69 | 15 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 71 | 3 |  | The Plodcast | Our Media | |
| 71 | 27 | T | This Natural Life | BBC Radio 4 | |
| 75 | 17 | F | Farming Today | BBC Radio 4 | |
| 76 | 33 |  | Brain Inspired | Paul Middlebrooks | |
| 77 | 33 | E | Ecolution | RTÉ Kids | |
| 77 | 22 |  | UFO Chronicles Podcast | Nik Hunter | |
