| 1 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 10 |  | Science Vs | Spotify Studios | |
| 5 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 6 | 3 | B | Boring History for Sleep | Velvet | |
| 7 | 3 |  | Radiolab | WNYC Studios | |
| 8 | 2 |  | More or Less | BBC Radio 4 | |
| 8 | 5 |  | Lost Women of Science | Lost Women of Science | |
| 9 | 5 |  | Unexplainable | Vox | |
| 10 | 5 |  | All In The Mind | ABC | |
| 12 | 7 |  | BBC Inside Science | BBC Radio 4 | |
| 13 | 46 |  | The Life Scientific | BBC Radio 4 | |
| 14 | 4 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 15 | 18 |  | Science In Action | BBC World Service | |
| 15 | 129 |  | TED Talks Science and Medicine | TED | |
| 16 | 10 |  | Science Weekly | The Guardian | |
| 17 | 6 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 18 | 5 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 18 | 9 |  | CrowdScience | BBC World Service | |
| 19 | 4 |  | The world, the universe and us | New Scientist | |
| 20 | 12 | O | Our Changing World | RNZ | |
| 21 | 13 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 21 | 4 |  | Babbage from The Economist | The Economist | |
| 22 | 4 |  | Giant Leap with Taylor Wilson | Giant Leap | |
| 23 | 9 |  | The Psychology Podcast | iHeartPodcasts | |
| 24 | 3 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 25 | 16 |  | Making Sense with Sam Harris | Sam Harris | |
| 25 | 5 |  | Alive Again | iHeartPodcasts | |
| 26 | 1 |  | How We're Wired | The Bertarelli Foundation | |
| 28 | 7 |  | The Futurists | Brett King, JP Nicols, Jason Henrichs | |
| 28 | 12 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 30 | 22 |  | Curious Cases | BBC Radio 4 | |
| 31 | 4 | N | Nature Conversations: Dr. Adam Forbes Interviews the Experts | Dr Adam Forbes | |
| 32 | 58 |  | Unexpected Elements | BBC World Service | |
| 33 | 21 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 34 | 20 |  | Discovery | BBC World Service | |
| 35 | 19 | T | The Science Of… | RNZ | |
| 36 | 12 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 36 | — |  | Proxy with Yowei Shaw | Y3 Productions | |
| 37 | 20 |  | Nature Podcast | Springer Nature Limited | |
| 38 | 7 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 40 | 105 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 41 | 24 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 41 | 11 |  | The Social Work Podcast | Jonathan B. Singer, Ph.D., LCSW | |
| 42 | 29 | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 43 | 95 |  | Science Quickly | Scientific American | |
| 44 | 35 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 45 | 18 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 46 | 17 |  | Dr Karl Podcast | triplej | |
| 47 | 18 | W | What The Duck?! | ABC | |
| 49 | 139 |  | Mind & Life | Mind & Life Institute | |
| 49 | — | S | SoundPower | Martyn Ware and Cherub Sanson | |
| 50 | 68 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 51 | 18 |  | Osterholm Update | CIDRAP | |
| 51 | 11 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 52 | 66 |  | Decouple | Dr. Chris Keefer | |
| 52 | — |  | De Universiteit van Nederland Podcast | Universiteit van Nederland | |
| 53 | 42 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 55 | — | O | Ocean Matters | The Bertarelli Foundation | |
| 56 | 33 |  | Universe Today Podcast | Fraser Cain | |
| 57 | 23 |  | The Common Descent Podcast | Common Descent | |
| 58 | 29 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 59 | 85 |  | Crazy Town | Post Carbon Institute | |
| 60 | 39 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 60 | 10 | T | Trees A Crowd | David Oakes | |
| 61 | 8 | O | Open Country | BBC Radio 4 | |
| 62 | — |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 63 | 21 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 65 | 34 | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 66 | 40 |  | The Michael Shermer Show | Michael Shermer | |
| 66 | 15 | P | playing god? | Johns Hopkins Berman Institute of Bioethics | |
| 67 | — | T | The Motivation Mindset with Risa Williams | Risa Williams | |
| 68 | 48 |  | Speaking of Psychology | American Psychological Association | |
| 68 | 12 | W | WYLDE | Lieve Galle | |
| 69 | 12 | C | Conversation Beneath The Trees | Conversation Beneath The Trees | |
| 69 | 23 |  | That UFO Podcast | That UFO Podcast | |
| 70 | 97 |  | Spacepod | Carrie Nugent | |
| 70 | 35 | P | PERIMETER FIT PODCAST | bryan osborne | |
| 70 | 30 |  | Cool Worlds Podcast | coolworldslab | |
| 71 | 32 |  | People Helping Nature Podcast | Conservation Amplified | |
| 71 | 11 |  | Ask a Spaceman! | Paul M. Sutter | |
| 71 | 28 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 73 | 49 |  | Science Magazine Podcast | Science Magazine | |
| 74 | 3 |  | Short Wave | NPR | |
| 75 | 32 |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 75 | 34 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 76 | 7 |  | Science Friday | Science Friday and WNYC Studios | |
| 77 | 22 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 79 | 55 |  | A Life More Wild | Canopy & Stars | |
| 80 | 48 | S | Sports Biomechanics Lecture Series | Stuart McErlain-Naylor | |
| 81 | 32 |  | Accidental Gods | Accidental Gods | |
| 82 | 53 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 84 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 85 | 53 |  | Skeptics with a K | Skeptic Media Limited | |
| 88 | 40 | N | New Scientist Weekly | New Scientist | |
| 89 | 40 | S | Star Diary | BBC Sky at Night Magazine | |
| 89 | 33 | T | The myCOW Podcast | myCOW | |
| 90 | 43 |  | The Eco Well podcast | Jen@theecowell | |
| 91 | 41 | R | REthinking Waste - From Recycling to Resources | Leisa de Klerk and Rob Riddell Tigeir | |
