| 1 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | — |  | Science Vs | Spotify Studios | |
| 3 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 4 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 5 | 1 |  | Curious Cases | BBC Radio 4 | |
| 6 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 1 |  | Unexplainable | Vox | |
| 8 | 1 |  | Science Weekly | The Guardian | |
| 9 | 5 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 10 | 3 | T | The Deep-Sea Podcast | Thomas Linley | |
| 11 | 20 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 12 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 13 | — |  | Radiolab | WNYC Studios | |
| 14 | 80 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 15 | 8 |  | The Psychology Podcast | iHeartPodcasts | |
| 16 | 5 |  | Discovery | BBC World Service | |
| 17 | 9 |  | You Are Not So Smart | You Are Not So Smart | |
| 18 | 12 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 19 | 8 |  | Unexpected Elements | BBC World Service | |
| 20 | 8 |  | ScienceStuff | iHeartPodcasts | |
| 21 | 17 |  | Why Do We Do That? | BBC Radio 4 | |
| 22 | 6 |  | All In The Mind | ABC | |
| 23 | 2 |  | The world, the universe and us | New Scientist | |
| 24 | 22 |  | Outside/In | NHPR | |
| 25 | 7 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 26 | — |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 27 | — |  | I Was Prey | Animal Planet | |
| 28 | 13 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 29 | 10 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 30 | 12 | O | Our Changing World | RNZ | |
| 31 | 14 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 32 | 42 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 33 | 17 |  | Science In Action | BBC World Service | |
| 34 | 39 |  | Overheard at National Geographic | National Geographic | |
| 35 | 15 | G | Goodfellow Unit | The Goodfellow Unit (University of Auckland) | |
| 36 | 54 | T | The Al & Juddy Show | Agricom | |
| 37 | 69 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 38 | 55 | N | Nature Sounds Tasmania | Nature Sounds Tasmania | |
| 39 | 65 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 40 | 60 | V | Voice of the Iceberg | RNZ | |
| 41 | 77 |  | Speaking of Psychology | American Psychological Association | |
| 42 | 100 |  | Blurry Creatures | Blurry Creatures | |
| 43 | 86 |  | The Michael Shermer Show | Michael Shermer | |
| 44 | 22 |  | CrowdScience | BBC World Service | |
| 45 | 65 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 46 | 71 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 47 | 23 | F | Feed for Thought | Pioneer Brand Products NZ | |
| 48 | 11 |  | The Life Scientific | BBC Radio 4 | |
| 49 | 13 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 50 | — |  | Nephilim Death Squad | TopLobsta Productions | |
| 51 | 96 |  | Rare Earth | BBC Radio 4 | |
| 52 | 91 | ![Cosmosis [Formerly The UFO Rabbit Hole]](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/6e/50/4f/6e504f3a-5967-0f9a-1858-77a5f070b7d4/mza_10360255510263335732.jpeg/100x100bb.jpg) | Cosmosis [Formerly The UFO Rabbit Hole] | Kelly Chase & Jay Christopher King | |
| 53 | 24 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 54 | 14 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 55 | 30 |  | MinuteEarth | Minute Earth | |
| 56 | 122 |  | That UFO Podcast | That UFO Podcast | |
| 57 | 8 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 58 | — |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 59 | — |  | UFO Chronicles Podcast | Nik Hunter | |
| 60 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 61 | 121 | T | The Human Risk Podcast | Human Risk | |
| 62 | 128 | S | scigest - Bioeconomy Science Institute podcasts | New Zealand Institute for Bioeconomy Science Limited | |
| 63 | 28 |  | More or Less | BBC Radio 4 | |
| 64 | — |  | People Helping Nature Podcast | Conservation Amplified | |
| 65 | 32 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 66 | 34 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 67 | 39 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 68 | — |  | Cryptids Of The Corn | Cryptids of the Corn Podcast | |
| 69 | — |  | The Quanta Podcast | Quanta Magazine | |
| 70 | — |  | The Behavioral Observations Podcast with Matt Cicoria | Matt Cicoria | |
| 71 | — |  | Future Ecologies | Future Ecologies | |
| 72 | — |  | Completely Arbortrary | Completely Arbortrary | |
| 73 | — |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 74 | — | H | How To Save The World Podcast | Little Empire Podcasts | |
| 75 | — | G | GrassCheck Podcast | AgriSearch & AFBI | |
| 76 | — |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 77 | — | B | BJA Education Podcasts | BJA Education | |
| 78 | — | Q | Qualitative Research Methods for Everyone Podcast | Policy Press | |
| 79 | — |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 80 | — |  | UFO Witnesses | UFO Witnesses | |
| 81 | — |  | Cool Worlds Podcast | coolworldslab | |
| 82 | — | E | Everyday Neuro: Psychology and Neuroscience Podcast | Dr Janine Cooper: Cognitive Psychologist, Neuroscientist, Neuropsychology researcher. | |
| 83 | — | N | New Books in Neuroscience | New Books Network | |
| 84 | — |  | The Skeptic Podcast | The Skeptic | |
| 85 | — |  | Diet Doctor Podcast | dietdoctorpodcast | |
| 86 | — |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 87 | — | П | правило 34 | Николай | |
| 88 | — | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 89 | — | R | Real World Behavioural Science | Stu King | |
| 90 | — | L | Low Tech Podcast – Low Technology Institute | Low Technology Institute | |
| 91 | — | C | Core Insights: Behavioural Science | Warwick Business School | |
| 92 | 58 | B | blurbs | Matt Ross | |
| 93 | 54 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 94 | 49 |  | The Climate Question | BBC World Service | |
| 95 | 28 | O | Open Country | BBC Radio 4 | |
| 96 | 52 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 97 | 54 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 98 | 57 |  | Brady Heywood Podcast | Sean Brady | |
| 99 | 46 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 100 | 46 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
