| 1 | 14 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 2 | 3 |  | More or Less | BBC Radio 4 | |
| 3 | 1 |  | Instant Genius | Our Media | |
| 4 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 5 | 5 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 7 | 4 |  | Curious Cases | BBC Radio 4 | |
| 8 | 1 |  | Science Weekly | The Guardian | |
| 9 | — | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 10 | 13 |  | Science In Action | BBC World Service | |
| 11 | 6 |  | Alive Again | iHeartPodcasts | |
| 12 | — |  | All In The Mind | ABC | |
| 13 | 6 | S | Science Powering Tomorrow | GNS Science | |
| 14 | 1 |  | Mythfits | Pionaire Podcasting | |
| 15 | 9 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 16 | 44 |  | Hard Drugs | Saloni Dattani & Jacob Trefethen | |
| 17 | 9 |  | Making Sense with Sam Harris | Sam Harris | |
| 18 | 4 | B | Because Why?! The Science and Society Pod. | Brianne West | |
| 19 | 5 |  | Science Vs | Spotify Studios | |
| 20 | 9 |  | Unexplainable | Vox | |
| 21 | 10 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 22 | 4 | W | Why We Do What We Do | Abraham | |
| 23 | 6 |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 24 | 8 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 25 | 7 | O | Our Changing World | RNZ | |
| 26 | 8 |  | Radiolab | WNYC Studios | |
| 27 | 32 |  | Bite Back with Abbey Sharp | Abbey Sharp / Frequency Podcast Network | |
| 28 | — | A | A Neuroscientist Explains | The Guardian | |
| 29 | 9 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 30 | 9 |  | The world, the universe and us | New Scientist | |
| 31 | 61 |  | Universe Today Podcast | Fraser Cain | |
| 32 | 8 |  | Aporia Podcast | Aporia Magazine | |
| 33 | 77 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 34 | 59 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 35 | 5 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 36 | 110 |  | The Psychology Podcast | iHeartPodcasts | |
| 37 | 10 |  | People Helping Nature Podcast | Conservation Amplified | |
| 38 | 10 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 39 | 14 |  | Skeptoid | Brian Dunning | |
| 40 | 157 |  | Let's Learn Everything! | Maximum Fun | |
| 41 | 152 |  | Raising Health | Andreessen Horowitz, a16z Bio + Health | |
| 42 | 7 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 43 | — | T | The Artificial Human | BBC Radio 4 | |
| 44 | — | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 45 | 151 | G | GP Lyf Hacks | GP Lyf Hacks | |
| 46 | 142 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 47 | — | B | Biodynamic Guild | International Biodynamic Guild | |
| 48 | — | E | Equilogical Podcast | Rebeccah Baylis | |
| 49 | — | S | SUSTAIN | SUSTAIN Podcast from Ngā Ara Whetū | |
| 50 | — |  | The Nature Of with Willow Defebaugh | Atmos | |
| 51 | — | T | The Leading Voices in Food | Duke World Food Policy Center | |
| 52 | — | 3 | 39 Ways to Save the Planet | BBC Radio 4 | |
| 53 | 19 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 54 | — | T | The Universe Speaks in Numbers | Faber and Faber | |
| 55 | — | 【 | 【生物老師聊自然】小故事，談生態 | 小虎老師 | |
| 56 | — | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 57 | — | R | Review of International Studies – The podcast | Review of International Studies | |
| 58 | — | S | Sea Change: The Biodiversity Data Science Podcast | jorgemfa | |
| 59 | 26 |  | The Futurists | Brett King, JP Nicols, Jason Henrichs | |
| 60 | 23 |  | The Life Scientific | BBC Radio 4 | |
| 61 | 19 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 62 | 24 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 63 | 27 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 64 | 25 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 65 | 24 |  | That UFO Podcast | That UFO Podcast | |
| 66 | 26 |  | CrowdScience | BBC World Service | |
| 67 | 12 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 68 | 125 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 69 | 19 |  | Science Friction | ABC | |
| 70 | 27 |  | Completely Arbortrary | Completely Arbortrary | |
| 71 | 27 |  | Ask MIT Climate | MIT Climate Project | |
| 72 | 19 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 73 | 28 | K | Ko Papa Ko Rangi: Ahi Kaa | The Spinoff | |
| 74 | 27 |  | The Michael Shermer Show | Michael Shermer | |
| 75 | 29 |  | The Science of Birds | Ivan Phillipsen | |
| 76 | 106 | T | The New Zealand General Practice Podcast | Dr Jo Scott-Jones | |
| 77 | 23 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 78 | 29 |  | TheThinkingAtheist | The Thinking Atheist | |
| 79 | 31 |  | Invisibilia | NPR | |
| 80 | 2 |  | Discovery | BBC World Service | |
| 81 | 25 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 82 | 17 | W | Wissenschaft im Brennpunkt | Deutschlandfunk | |
| 83 | 15 | K | Kākāpō Files II | RNZ | |
| 84 | 27 |  | Cool Worlds Podcast | coolworldslab | |
| 85 | — | D | Deep Sage Nine StarCast | Skylapser | |
| 86 | 16 | S | Safe As Podcast | Ben Hutchinson | |
| 87 | 29 |  | Grey Dynamics | Grey Dynamics | |
| 88 | 36 |  | BBC Inside Science | BBC Radio 4 | |
| 89 | 28 |  | The Jodcast | Jodrell Bank Centre for Astrophysics | |
| 90 | 28 |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 91 | 28 | T | This Wild Life Conservation Podcast | Amy Turner | |
| 92 | — |  | Living Planet | DW | |
| 93 | 29 | S | Star Diary | BBC Sky at Night Magazine | |
| 94 | 39 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 95 | 28 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 96 | 27 | T | Trees A Crowd | David Oakes | |
| 97 | 26 | T | The Female Lab: Sport Science For Women | Andrea Al Hourani | |
| 98 | — | T | The Cancer Researcher Podcast | The European Association for Cancer Research (EACR) | |
| 99 | 27 | A | Astro arXiv | astro-ph.SR | Corentin Cadiou | |
| 100 | 27 | A | Astro arXiv | astro-ph.CO | Corentin Cadiou | |
