| 1 | 105 |  | Matvælið | Matís | |
| 1 | 8 |  | Making Sense with Sam Harris | Sam Harris | |
| 1 | — |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 13 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 3 | 56 |  | Nerdland Podcast | Lieven Scheire | |
| 3 | — | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 4 | 2 | S | Sweet Little Human | Orkan Media | |
| 4 | — | H | Human Factors Minute | Human Factors Cast | |
| 5 | 2 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 6 | 1 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 7 | — |  | Science Weekly | The Guardian | |
| 8 | — |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 9 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 10 | 4 |  | Radiolab | WNYC Studios | |
| 10 | 2 | S | Science Diction | MRIGlobal | |
| 11 | — |  | Science Vs | Spotify Studios | |
| 13 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 14 | 2 |  | Brain Inspired | Paul Middlebrooks | |
| 16 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 17 | 21 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 17 | 4 |  | Curious Cases | BBC Radio 4 | |
| 18 | 5 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 19 | — |  | Universe Today Podcast | Fraser Cain | |
| 19 | 2 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 20 | 2 |  | Unexplainable | Vox | |
| 20 | 2 |  | More or Less | BBC Radio 4 | |
| 20 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 21 | 2 |  | Speed & Scale | TED | |
| 21 | 156 |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 21 | 64 |  | Big Brains | University of Chicago Podcast Network | |
| 22 | 22 |  | The Life Scientific | BBC Radio 4 | |
| 22 | 40 |  | UFO Chronicles Podcast | Nik Hunter | |
| 22 | 5 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 22 | 54 |  | Podcast UFO | Martin Willis | |
| 23 | 7 | B | Boring History for Sleep | Velvet | |
| 23 | — |  | The Psychology Podcast | iHeartPodcasts | |
| 24 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 25 | — |  | Radiowissen | Bayerischer Rundfunk | |
| 27 | — |  | The Science Show | ABC | |
| 27 | 68 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 27 | 3 | T | The Social Chemist | Nelson Perez | |
| 29 | — |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 30 | 4 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 30 | — | C | Converging Dialogues | Converging Dialogues | |
| 32 | 6 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 33 | 6 | W | WYLDE, the podcast about foraging and herbalism in Europe | Lieve Galle | |
| 34 | 19 |  | Science In Action | BBC World Service | |
| 35 | 47 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 35 | 5 |  | Unexpected Elements | BBC World Service | |
| 36 | 87 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 36 | 5 |  | The Plodcast | Our Media | |
| 37 | 163 |  | Physics World Weekly Podcast | Physics World | |
| 37 | 5 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 38 | 4 |  | Lost Women of Science | Lost Women of Science | |
| 39 | 3 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 40 | 13 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 41 | 2 |  | Почему мы еще живы | libo/libo | |
| 41 | 17 |  | Cool Worlds Podcast | coolworldslab | |
| 44 | 10 |  | Speaking of Psychology | American Psychological Association | |
| 45 | 4 |  | DNA Today: A Genetics Podcast | Kira Dineen, Gene Pool Media | |
| 45 | 12 |  | Science Quickly | Scientific American | |
| 46 | 6 |  | The Bulletproof Musician | Noa Kageyama | |
| 47 | 15 |  | Overshoot: Navigating a world beyond 1.5°C | Planet B Productions | |
| 48 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 49 | — |  | Scotland Outdoors | BBC Radio Scotland | |
| 49 | 24 | 2 | 24/7 | Beggi Ólafs | |
| 50 | 19 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 51 | 84 |  | Instant Genius | Our Media | |
| 51 | 25 |  | You Are Not So Smart | You Are Not So Smart | |
| 52 | — | P | Psychotherapy and Applied Psychology | Dr. Daniel W Cox | |
| 52 | 8 | M | Master Brewers Podcast | Master Brewers Association of the Americas (MBAA) | |
| 53 | 31 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 54 | 7 | G | Genetics Fun Facts | Leslie | |
| 55 | 7 |  | Brave New Planet | Pushkin Industries | |
| 55 | — |  | Cited Podcast | Cited Media | |
| 56 | 26 |  | This Week in Virology | Vincent Racaniello | |
| 58 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 58 | 32 |  | Short Wave | NPR | |
| 61 | 32 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 62 | — |  | The Couples Therapist Couch | Shane Birkel | |
| 63 | 20 |  | Psychedelics Today | Psychedelics Today | |
| 64 | 20 | F | Fossils and Fiction | Travis Holland and Alyssa Fjeld. | |
| 65 | 35 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 66 | 35 |  | Creature Feature | iHeartPodcasts | |
| 67 | 7 | A | Aktuelt i Videnskabernes Selskab | Videnskabernes Selskab | |
| 68 | 7 | H | Hvordan ved vi det? | Videnskabernes Selskab | |
| 69 | 33 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 70 | 33 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 71 | — | P | plead - last man standing (forsaken ost) | rainn | |
| 72 | 21 |  | The Michael Shermer Show | Michael Shermer | |
| 73 | 28 | S | Spanarna - Jakten på det hälsosamma samhället | Björn Arvidsson, Magnus Lejelöv och Lotta af Klercker | |
| 74 | 28 |  | Videnskabens Vidner | Videnskabernes Selskab | |
| 75 | 28 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 76 | 16 |  | Drilled | Pushkin Industries | |
| 77 | 23 | W | Wild Tales | Nature Podcast | National Trust | |
| 79 | 29 |  | The Hydrogen Podcast | Paul Rodden | |
| 81 | 10 |  | Discovery | BBC World Service | |
| 82 | 30 | S | Sternzeit | Deutschlandfunk | |
| 83 | 29 | E | Economics In Ten | Economics In Ten | |
