| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 2 | — |  | More or Less | BBC Radio 4 | |
| 3 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 6 | 1 |  | Radiolab | WNYC Studios | |
| 6 | 1 |  | Science Weekly | The Guardian | |
| 6 | 1 |  | Curious Cases | BBC Radio 4 | |
| 7 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | 4 |  | Science Vs | Spotify Studios | |
| 7 | 1 | B | Boring History for Sleep | Velvet | |
| 10 | 2 |  | Discovery | BBC World Service | |
| 11 | 3 |  | All In The Mind | ABC | |
| 12 | 1 |  | BBC Inside Science | BBC Radio 4 | |
| 13 | 2 |  | Unexplainable | Vox | |
| 15 | — |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 15 | 4 |  | Making Sense with Sam Harris | Sam Harris | |
| 15 | 3 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 16 | 1 |  | CrowdScience | BBC World Service | |
| 17 | 2 | K | Kākāpō Files II | RNZ | |
| 17 | 4 | O | Our Changing World | RNZ | |
| 17 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 19 | 9 | T | The Ballot’s Bloody Rigged - A podcast by the Fiordland Wapiti Foundation | roywapiti | |
| 21 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 22 | 6 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 22 | 45 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 24 | 1 |  | Operation Night Cat | New Hampshire Public Radio | |
| 25 | 6 |  | Blurry Creatures | Blurry Creatures | |
| 25 | 6 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 27 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 27 | 7 |  | Science In Action | BBC World Service | |
| 27 | — |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 28 | 17 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 28 | 1 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 28 | 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 29 | 5 | E | EcoFarm Aotearoa | Ewan Campbell with co-host Stephen Brunton | |
| 30 | 14 |  | Win-Win with Liv Boeree | Liv Boeree | |
| 30 | 6 |  | Universe Today Podcast | Fraser Cain | |
| 32 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 32 | 6 |  | Astrum Space | Astrum | |
| 33 | 5 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 33 | — |  | The world, the universe and us | New Scientist | |
| 34 | 5 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 35 | 2 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 36 | 9 |  | Short Wave | NPR | |
| 36 | 9 |  | Babbage from The Economist | The Economist | |
| 37 | 11 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 38 | 3 |  | Origin Stories | The Leakey Foundation | |
| 38 | 8 |  | Science Friday | Science Friday and WNYC Studios | |
| 39 | 9 |  | The Science of Birds | Ivan Phillipsen | |
| 40 | 7 |  | The Plodcast | Our Media | |
| 41 | 31 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 43 | 2 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 43 | 9 |  | Heartbreak: A Personal and Scientific Journey | Pushkin Industries | |
| 43 | 65 |  | Nature Podcast | Springer Nature Limited | |
| 45 | 21 | W | Wild Lives | Our Media | |
| 46 | 17 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 47 | 3 |  | UFO Chronicles Podcast | Nik Hunter | |
| 49 | — |  | 洪晃|晃然大悟 | 洪晃|晃然大悟 | |
| 49 | 2 |  | The Couples Therapist Couch | Shane Birkel | |
| 50 | 46 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 50 | 6 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 50 | 12 | T | The Life Of The Mind by Steven Pinker | This Is 42 | |
| 51 | 20 | F | Fight for the Wild | RNZ | |
| 52 | 147 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 52 | 11 | O | Open Country | BBC Radio 4 | |
| 53 | — |  | Breast Cancer Update | Dr. Neil Love | |
| 53 | 8 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 53 | 12 |  | Great Mysteries of Physics | The Conversation | |
| 53 | 28 | T | The Vertue Podcast | Shona Vertue | |
| 54 | 13 | L | Lifeworlds | Alexa Firmenich | |
| 54 | 146 |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 55 | — |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 56 | — |  | Cool Worlds Podcast | coolworldslab | |
| 56 | 24 |  | Overheard at National Geographic | National Geographic | |
| 56 | 4 | W | Why? with Emma Kennedy | Podmasters | |
| 56 | 14 |  | Skeptoid | Brian Dunning | |
| 57 | 20 |  | Unexpected Elements | BBC World Service | |
| 57 | 4 | M | MQ Open Mind | MQ Mental Health Research | |
| 58 | 138 | B | blurbs | Matt Ross | |
| 58 | 7 |  | Let's Learn Everything! | Maximum Fun | |
| 59 | — | 科 | 科学史评话最新专辑 | 科学史评话 | |
| 59 | 3 |  | Flash Forward | Rose Eveleth | |
| 60 | 13 |  | New Books in Critical Theory | Marshall Poe | |
| 60 | 11 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 60 | 8 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 61 | — |  | Decouple | Dr. Chris Keefer | |
| 61 | 10 |  | Completely Arbortrary | Completely Arbortrary | |
| 61 | 2 |  | Constant Wonder | BYUradio | |
| 62 | 9 | A | Annals of Emergency Medicine | Ryan Radecki, MD & Rory Spiegel, MD | |
| 63 | — | 伟 | 伟大的试验 | 科学史评话 | |
| 63 | 15 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 63 | 11 |  | The Jim Rutt Show | The Jim Rutt Show | |
| 64 | 1 |  | The Quanta Podcast | Quanta Magazine | |
| 64 | 12 | N | New Scientist Colab Podcasts | DMG Media | |
| 65 | 30 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 65 | 13 | N | New Scientist Weekly | New Scientist | |
| 65 | 12 |  | Bigfoot Society | Jeremiah Byron | |
| 67 | 12 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 68 | 19 | A | Actually Interesting | The Spinoff | |