| 1 | — |  | Radiolab | WNYC Studios | |
| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | 6 | B | Boring History for Sleep | Velvet | |
| 3 | — |  | Science Weekly | The Guardian | |
| 3 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 5 | 10 |  | Nature Podcast | Springer Nature Limited | |
| 6 | 32 |  | Big Picture Science | Big Picture Science | |
| 6 | 3 |  | Scotland Outdoors | BBC Radio Scotland | |
| 7 | — |  | Dharma Lab | Dharma Lab | |
| 7 | 2 | W | What it Means To Be Human | What It Means to Be Human | |
| 8 | — | B | Big Picture Science | Big Picture Science | |
| 8 | 4 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 9 | — | R | Roaring Earth | Roaring Earth | |
| 9 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 10 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 10 | — | A | America Adapts the Climate Change Podcast | Doug Parsons | |
| 11 | — |  | Unexplainable | Vox | |
| 13 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 14 | 1 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 14 | — |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 15 | 10 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 16 | 10 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 16 | 2 |  | Science Vs | Spotify Studios | |
| 17 | 5 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 18 | 6 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 20 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 21 | 2 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 22 | 80 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 22 | 6 |  | Quantitude | Greg Hancock & Patrick Curran | |
| 23 | 13 | P | Psychology in 10 Minutes | David B. Feldman - psychology | social science | politics | mental health | |
| 24 | 4 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 24 | 14 |  | Curious Cases | BBC Radio 4 | |
| 25 | 14 |  | Unexpected Elements | BBC World Service | |
| 26 | — |  | The Science of Birds | Ivan Phillipsen | |
| 26 | 4 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 27 | 108 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 27 | 15 |  | Paradigmepodden | Terje Toftenes | |
| 28 | 8 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 28 | 22 |  | Podcast UFO | Martin Willis | |
| 29 | 36 |  | Instant Genius | Our Media | |
| 30 | 4 |  | Short Wave | NPR | |
| 31 | 18 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 31 | 16 | ![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 | |
| 32 | 10 |  | UFO Chronicles Podcast | Nik Hunter | |
| 32 | 26 |  | That UFO Podcast | That UFO Podcast | |
| 32 | 6 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 33 | — |  | Creature Feature | iHeartPodcasts | |
| 33 | 13 | ب | بودكاست آن | Arabcast | |
| 34 | — |  | TheThinkingAtheist | The Thinking Atheist | |
| 34 | 10 |  | Flash Forward | Rose Eveleth | |
| 35 | 7 |  | The Couples Therapist Couch | Shane Birkel | |
| 36 | 7 |  | Physics World Weekly Podcast | Physics World | |
| 36 | — | T | The Paramedic Coach Podcast | The Paramedic Coach | |
| 36 | — |  | Universe Today Podcast | Fraser Cain | |
| 37 | 23 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 39 | 37 |  | Discovery | BBC World Service | |
| 39 | 5 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 40 | 4 |  | More or Less | BBC Radio 4 | |
| 41 | 95 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 41 | 9 | T | The Turing Podcast | The Alan Turing Institute | |
| 42 | 9 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 43 | 4 |  | The Plodcast | Our Media | |
| 43 | 103 |  | A Question of Science | The Francis Crick Institute | |
| 44 | — | F | Farming Today | BBC Radio 4 | |
| 44 | 13 |  | The world, the universe and us | New Scientist | |
| 45 | 24 | T | The Alcohol 'Problem' Podcast | James Morris | |
| 45 | 138 |  | Science with Sabine | Sabine Hossenfelder | |
| 46 | — |  | Crazy Town | Post Carbon Institute | |
| 47 | — |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 48 | 27 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 48 | 16 |  | Battle For African Agriculture Podcast | Million Belay | |
| 48 | 4 |  | Particles of Thought | GBH | |
| 49 | 24 | P | Psykologens hjørne | Jens Einar Jansen | |
| 49 | 22 |  | The Michael Shermer Show | Michael Shermer | |
| 51 | 33 |  | Bigfoot Society | Jeremiah Byron | |
| 52 | 11 |  | This Week in Virology | Vincent Racaniello | |
| 53 | 11 |  | Rebelliously Curious with Chrissy Newton: UFOs, Science, Culture and Futurism | Chrissy Newton | |
| 53 | 62 |  | Mysterious Universe | 8th Kind | |
| 55 | — |  | Curiosity Weekly | Discovery | |
| 56 | 11 |  | The Science Show | ABC | |
| 56 | 89 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 57 | — |  | Skeptoid | Brian Dunning | |
| 58 | — | A | ADHD People | The Tom Nardone Show | An Enema of ADHD | ADHD People | |
| 58 | 8 |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 61 | 30 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 62 | 15 |  | La Science, CQFD | France Culture | |
| 63 | 22 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 66 | 12 |  | The Life Scientific | BBC Radio 4 | |
| 67 | 36 |  | Countercurrent: conversations with Professor Roger Kneebone | Professor Roger Kneebone | |
| 68 | 27 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 69 | 35 |  | Science Fictions | Tom Chivers and Stuart Ritchie | |
| 70 | 35 |  | Dr Karl Podcast | triplej | |
| 71 | 81 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 71 | 35 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 73 | 34 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 74 | 34 |  | The Parkinson's Podcast | Davis Phinney Foundation | |
| 75 | 109 |  | A Life More Wild | Canopy & Stars | |
| 75 | 26 |  | DVT Podcast | Den Danske Dyrlægeforening | |
| 77 | 16 |  | This Way Up | Arctic Council & Både Og | |
