| 1 | — | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 2 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 104 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 3 | — | T | The Social Chemist | Nelson Perez | |
| 4 | 1 |  | Speed & Scale | TED | |
| 5 | 3 |  | Radiolab | WNYC Studios | |
| 6 | 1 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 6 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 7 | 3 |  | Lost Women of Science | Lost Women of Science | |
| 7 | 26 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 9 | 2 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 10 | 2 |  | Overshoot: Navigating a world beyond 1.5°C | Planet B Productions | |
| 11 | 9 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 11 | 2 | G | Genetics Fun Facts | Leslie | |
| 11 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 12 | 2 |  | Brave New Planet | Pushkin Industries | |
| 12 | 53 |  | Science Vs | Spotify Studios | |
| 14 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 15 | 3 |  | Science Weekly | The Guardian | |
| 15 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 15 | 3 |  | The Psychology Podcast | iHeartPodcasts | |
| 16 | 3 | A | Aktuelt i Videnskabernes Selskab | Videnskabernes Selskab | |
| 16 | 5 |  | Making Sense with Sam Harris | Sam Harris | |
| 17 | 6 |  | Ologies with Alie Ward | Alie Ward | |
| 17 | 3 | H | Hvordan ved vi det? | Videnskabernes Selskab | |
| 22 | — |  | More or Less | BBC Radio 4 | |
| 23 | 8 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 24 | 6 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 24 | 5 |  | Unexplainable | Vox | |
| 25 | 129 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 25 | 4 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 25 | 52 |  | Mysterious Universe | 8th Kind | |
| 26 | 9 |  | Skeptics with a K | Skeptic Media Limited | |
| 26 | 2 |  | Nature Podcast | Springer Nature Limited | |
| 26 | 3 | A | Awakening 101 | Wake Up | |
| 26 | 152 |  | Speaking of Psychology | American Psychological Association | |
| 27 | 8 |  | Discovery | BBC World Service | |
| 28 | 13 | U | Under the Cortex | psychologicalscience | |
| 29 | 8 |  | Big Brains | University of Chicago Podcast Network | |
| 30 | 8 | S | Sage Psychology & Psychiatry | Sage Publications | |
| 31 | 8 | S | Sage Sociology | Sage Publications | |
| 31 | 46 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 32 | 12 | B | Boring History for Sleep | Velvet | |
| 33 | 9 |  | UFO Chronicles Podcast | Nik Hunter | |
| 35 | 12 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 37 | 10 |  | Naturebang | BBC Radio 4 | |
| 37 | 6 |  | Science Friday | Science Friday and WNYC Studios | |
| 38 | 10 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 39 | 27 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 39 | 16 |  | Science In Action | BBC World Service | |
| 40 | 1 |  | Short Wave | NPR | |
| 41 | 79 |  | Das Wissen | SWR | SWR | |
| 41 | 3 | 2 | 24/7 | Beggi Ólafs | |
| 42 | 12 |  | Drilled | Pushkin Industries | |
| 42 | 76 |  | Unexpected Elements | BBC World Service | |
| 45 | 8 |  | Curious Cases | BBC Radio 4 | |
| 45 | 47 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 45 | 19 | D | Dagbók Urriða | Ólafur Guðbjartsson | |
| 46 | 12 |  | The world, the universe and us | New Scientist | |
| 47 | 9 |  | The Eco Well podcast | Jen@theecowell | |
| 48 | — |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 48 | 9 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 49 | — |  | This Way Up | Arctic Council & Både Og | |
| 50 | 10 |  | Matvælið | Matís | |
| 51 | 7 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 51 | 13 |  | Crazy Town | Post Carbon Institute | |
| 52 | 10 |  | My Bigfoot Sighting | Vic Cundiff | |
| 53 | 8 |  | Breaking Down: Collapse | Kory & Kellan | |
| 54 | 6 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 55 | 9 |  | How We're Wired | The Bertarelli Foundation | |
| 56 | 9 |  | MonsterTalk | Blake Smith | |
| 57 | 8 |  | War and Peace – Book One, Chapter I | meisamhoushyar | |
| 58 | 8 | S | Space News Today | Bitesz.com | Podcasts | |
| 59 | 8 |  | AWESOME ASTRONOMY | Paul & Dr Jeni | |
| 60 | 8 | S | South Pole | Pine Forest Media | |
| 61 | 8 |  | Great Mysteries of Physics | The Conversation | |
| 62 | 8 |  | Apparently invisible. Chemistry in ceramics. | Zschimmer & Schwarz Ceramco | |
| 63 | 8 |  | Generation Anthropocene | Generation Anthropocene | |
| 64 | 8 |  | Water We Doing? | David Evans | |
| 65 | 8 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 66 | 8 |  | Settle the Stars: The Science of Space Exploration | Edgeworks Nebula | |
| 67 | 8 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 68 | 8 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 73 | 3 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 74 | 6 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 75 | 37 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 76 | 7 |  | Astrum Space | Astrum | |
| 77 | 11 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 78 | — |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 78 | — |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 78 | — | N | NMBU Veterinærpodden | Marte Holmøy Bratteberg | |
| 79 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 79 | 14 |  | MCHD Paramedic Podcast | Montgomery County Hospital District | |
| 80 | 4 |  | The Quanta Podcast | Quanta Magazine | |
| 81 | 9 |  | New Books in Critical Theory | Marshall Poe | |
| 83 | — |  | Science with Sabine | Sabine Hossenfelder | |
| 84 | 21 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 84 | 20 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 85 | 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 | |
| 87 | 19 | B | Bir Aile Meselesi | Bir Aile Meselesi | |
