| 1 | — |  | Ologies with Alie Ward | Alie Ward | |
| 2 | 1 |  | Radiolab | WNYC Studios | |
| 2 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 5 | 6 | B | Boring History for Sleep | Velvet | |
| 5 | 1 |  | More or Less | BBC Radio 4 | |
| 6 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | — |  | BBC Inside Science | BBC Radio 4 | |
| 7 | 1 |  | Unexpected Elements | BBC World Service | |
| 7 | 1 |  | Science Vs | Spotify Studios | |
| 8 | 2 |  | A Question of Science | The Francis Crick Institute | |
| 10 | 2 |  | All In The Mind | ABC | |
| 12 | 2 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 12 | 5 |  | Science Weekly | The Guardian | |
| 13 | 2 |  | Discovery | BBC World Service | |
| 14 | 3 |  | CrowdScience | BBC World Service | |
| 14 | 8 |  | Science In Action | BBC World Service | |
| 16 | — | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 16 | 11 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 18 | 4 |  | Giant Leap with Taylor Wilson | Giant Leap | |
| 19 | 2 |  | Unexplainable | Vox | |
| 19 | 2 | O | Our Changing World | RNZ | |
| 19 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 20 | 1 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 21 | 8 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 21 | — |  | The Life Scientific | BBC Radio 4 | |
| 22 | 10 |  | Lost Women of Science | Lost Women of Science | |
| 23 | 4 |  | Universe Today Podcast | Fraser Cain | |
| 24 | 1 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 24 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 24 | 4 |  | Science Friction | ABC | |
| 25 | 7 |  | Curious Cases | BBC Radio 4 | |
| 27 | 10 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 27 | 3 |  | The world, the universe and us | New Scientist | |
| 28 | 3 | R | Richard Wiseman's On Your Mind | Podimo & TellTale | |
| 28 | 3 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 28 | 14 | O | Open Country | BBC Radio 4 | |
| 28 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 29 | 4 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 32 | — |  | Regenerative Agriculture Podcast | John Kempf | |
| 36 | 1 |  | Speaking of Psychology | American Psychological Association | |
| 37 | 2 |  | Bedrock: Earth's Earliest History | Dylan Wilmeth | |
| 39 | 92 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 39 | 9 |  | Nature Podcast | Springer Nature Limited | |
| 39 | 22 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 40 | 117 |  | The Science of Everything Podcast | James Fodor | |
| 41 | 7 |  | The Psychology Podcast | iHeartPodcasts | |
| 43 | 25 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 43 | — | N | New View Safety Snapshot | Brent Sutton | |
| 43 | 8 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 43 | 7 |  | People Helping Nature Podcast | Conservation Amplified | |
| 44 | 77 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 44 | 11 |  | Drilled | Pushkin Industries | |
| 44 | — | T | The Dirt: an eKonomics podKast | Mike Howell | |
| 45 | 12 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 46 | 56 |  | Accidental Gods | Accidental Gods | |
| 46 | 2 |  | Astrum Space | Astrum | |
| 47 | 4 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 47 | 116 |  | Completely Arbortrary | Completely Arbortrary | |
| 48 | 5 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 48 | 1 |  | The Episodic Table of Elements | T. R. Appleton | |
| 48 | 61 | B | Because Why?! The Science and Society Pod. | Brianne West | |
| 49 | — |  | My Big TOE by Thomas Campbell - Unifying Mind and Matter | Thomas Campbell together with the MBT Volunteers | |
| 49 | — |  | Manifold | Steve Hsu | |
| 50 | — | T | The Mite Bomb Beekeeping Podcast | Bruce Rodriguez | |
| 50 | 9 |  | Ask a Spaceman! | Paul M. Sutter | |
| 51 | 17 |  | Geology Bites | Oliver Strimpel | |
| 51 | — | T | The Deep-Sea Podcast | Thomas Linley | |
| 51 | 3 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 52 | — | B | blurbs | Matt Ross | |
| 52 | — | T | Tune into Nature with Karthic | Tune into Nature | |
| 52 | 8 | R | Rewilding In Action | Maureen Howard | |
| 53 | — | A | AnthroBiology Podcast | Gaby Lapera | |
| 53 | — | N | Nature Conversations: Dr. Adam Forbes Interviews the Experts | Dr Adam Forbes | |
| 53 | 9 |  | Scotland Outdoors | BBC Radio Scotland | |
| 54 | — | J | Jøss‽ | plingplong | |
| 54 | 8 |  | That UFO Podcast | That UFO Podcast | |
| 54 | 21 | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 54 | 40 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 56 | — | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 57 | 13 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 59 | 16 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 59 | 7 |  | Unbiased Science | @unbiasedscipod | |
| 60 | — |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 61 | 16 | P | Pain Exchange | International Association for the Study of Pain | |
| 62 | 15 |  | Outside/In | NHPR | |
| 62 | 9 |  | Dr Karl Podcast | triplej | |
| 63 | 22 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 63 | — | B | BJA Education Podcasts | BJA Education | |
| 65 | 17 |  | The House of Pod | Kaveh MD | |
| 66 | 27 |  | Short Wave | NPR | |
| 67 | 5 |  | The Science Show | ABC | |
| 67 | 3 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 67 | 13 |  | The Michael Shermer Show | Michael Shermer | |
| 69 | 14 | S | Sound Healing / Sound Bath | Omandala Vietnam | |
| 69 | 14 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 70 | 10 | T | The Amp Hour Electronics Podcast | The Amp Hour (Chris Gammell and David L Jones) | |
| 71 | 22 | T | The New Zealand General Practice Podcast | Dr Jo Scott-Jones | |
| 71 | 114 | W | Whales | Inception Point Ai | |
