| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 3 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 4 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 4 |  | Science Weekly | The Guardian | |
| 6 | 1 |  | Radiolab | WNYC Studios | |
| 7 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 8 | 6 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 9 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 10 | 38 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 11 | 7 |  | More or Less | BBC Radio 4 | |
| 12 | 5 |  | All In The Mind | ABC | |
| 13 | 6 |  | Curious Cases | BBC Radio 4 | |
| 14 | 3 | O | Our Changing World | RNZ | |
| 15 | 5 | B | Boring History for Sleep | Velvet | |
| 16 | 3 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 17 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 18 | 2 |  | Unexplainable | Vox | |
| 19 | 10 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 20 | 13 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 21 | 4 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 22 | 15 |  | The Climate Question | BBC World Service | |
| 23 | 8 |  | Discovery | BBC World Service | |
| 24 | 12 |  | Life Without | BBC Radio 4 | |
| 25 | 6 |  | Science Friction | ABC | |
| 26 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 27 | 1 | K | Kākāpō Files II | RNZ | |
| 28 | 6 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 29 | 37 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 30 | 3 |  | Science Vs | Spotify Studios | |
| 31 | 83 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 32 | 4 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 33 | 13 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 34 | 72 |  | Accidental Gods | Accidental Gods | |
| 35 | 3 |  | Speaking of Psychology | American Psychological Association | |
| 36 | — |  | Chemistry in its element | Chemistry World | |
| 37 | 72 |  | Safe to Drink | NHPR | |
| 38 | 14 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 39 | 55 |  | ologies with alie ward | ologies with alie ward | |
| 40 | 3 |  | Blurry Creatures | Blurry Creatures | |
| 41 | — | T | The Perception & Action Podcast | Rob Gray | |
| 42 | 11 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 43 | 9 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 44 | 9 |  | Let's Learn Everything! | Maximum Fun | |
| 45 | 11 |  | Unexpected Elements | BBC World Service | |
| 46 | — |  | Eons: Surviving Deep Time | PBS | |
| 47 | 65 |  | Babbage from The Economist | The Economist | |
| 48 | 16 |  | Short Wave | NPR | |
| 49 | 24 | E | Endocrine Feedback Loop | Endocrine Society | |
| 50 | — | W | What If: Science, Theory, and Possibilities | What If | |
| 51 | 21 |  | The Quanta Podcast | Quanta Magazine | |
| 52 | 19 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 53 | 9 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 54 | 22 | E | EcoFarm Aotearoa | Ewan Campbell with co-host Stephen Brunton | |
| 55 | 27 |  | Nature Podcast | Springer Nature Limited | |
| 56 | 18 |  | Get Birding | Peanut & Crumb | |
| 57 | 36 |  | The Psychology Podcast | iHeartPodcasts | |
| 58 | 1 |  | Universe Today Podcast | Fraser Cain | |
| 59 | 25 |  | Dr Karl Podcast | triplej | |
| 60 | 21 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 61 | — |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 62 | 26 | K | Kia Pākiki Canterbury | Canterbury Branch of the Royal Society | |
| 63 | 6 |  | Astrum Space | Astrum | |
| 64 | 9 |  | Science Quickly | Scientific American | |
| 65 | 23 |  | CrowdScience | BBC World Service | |
| 66 | 21 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 67 | 26 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 68 | 19 |  | The Michael Shermer Show | Michael Shermer | |
| 69 | 29 |  | Planet Em | Emily McDonald | |
| 70 | 24 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 71 | 6 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 72 | 22 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 73 | 26 |  | Science Friday | Science Friday and WNYC Studios | |
| 74 | 25 |  | New Books in Critical Theory | Marshall Poe | |
| 75 | 36 | W | What The Duck?! | ABC | |
| 76 | 35 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 77 | 26 | T | The Social Work Stories Podcast | The Social Work Stories Team | |
| 78 | 37 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 79 | 24 | T | The Weather That Changed Us | ABC | |
| 80 | 27 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 81 | 27 | M | Math-Life Balance | Mura Yakerson | |
| 82 | 26 |  | Creature Feature | iHeartPodcasts | |
| 83 | 25 |  | Why Do We Do That? | BBC Radio 4 | |
| 84 | 25 | P | Pogi Podcast | Pogátsa Zoltán | |
| 85 | 25 |  | PBS News Hour - Science | PBS News | |
| 86 | 24 | T | The Pet Food Science Podcast Show | Wisenetix | |
| 87 | 24 | B | BiogásCast - Podcast do CIBiogás | CIBiogás | |
| 88 | 56 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 89 | 58 |  | TED Talks Science and Medicine | TED | |
| 90 | 57 | T | The New Zealand General Practice Podcast | Dr Jo Scott-Jones | |
| 91 | 14 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 92 | 37 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 93 | 104 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 94 | 16 | E | Elemental | RNZ | |
| 95 | 7 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 96 | 28 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 97 | 35 | T | The Vet Nurse Skills Podcast | vetnurseskills | |
| 98 | 31 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 99 | 20 |  | The world, the universe and us | New Scientist | |
| 100 | 10 |  | That UFO Podcast | That UFO Podcast | |
