| 1 | — | P | Psychiatric Services From Pages to Practice | Psychiatric Services | |
| 2 | — |  | Hva så?! forklarer alt | Christian Fuhlendorff | |
| 3 | 1 |  | Curious Cases | BBC Radio 4 | |
| 4 | 3 |  | Science Fictions | Tom Chivers and Stuart Ritchie | |
| 5 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 6 | 2 |  | Radiolab | WNYC Studios | |
| 7 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 8 | 5 |  | More or Less | BBC Radio 4 | |
| 9 | 3 |  | Songbirding: A Birding-by-ear Podcast | Rob Porter | |
| 10 | 3 | V | Virka Efnið | Virka Efnið | |
| 11 | 3 |  | Historien om alt | Podimo | |
| 12 | 3 |  | The Science of Everything Podcast | James Fodor | |
| 13 | 1 |  | Podcast UFO | Martin Willis | |
| 14 | 1 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 15 | 5 |  | The Multiverse Employee Handbook | Robb Corrigan | |
| 16 | — |  | Science Weekly | The Guardian | |
| 17 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 18 | 3 |  | Short Wave | NPR | |
| 19 | 8 |  | This Week in Cardiology | Medscape | |
| 20 | 10 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 21 | 82 |  | Videnskabeligt Udfordret | Mark Lyng, Flemming Damgaard, Nikolaj V. Hansen | |
| 22 | 13 |  | Unexplainable | Vox | |
| 23 | 22 |  | Unexpected Elements | BBC World Service | |
| 24 | 7 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 25 | 41 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 26 | 30 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 27 | 5 |  | Ologies with Alie Ward | Alie Ward | |
| 28 | 11 | C | Converging Dialogues | Converging Dialogues | |
| 29 | 11 |  | Invisibilia | NPR | |
| 30 | 11 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 31 | 11 |  | The world, the universe and us | New Scientist | |
| 32 | 11 | 2 | 2050: Degrees of Change | CBC | |
| 33 | 9 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 34 | 54 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 35 | — |  | Countercurrent: conversations with Professor Roger Kneebone | Professor Roger Kneebone | |
| 36 | 6 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 37 | 6 |  | That UFO Podcast | That UFO Podcast | |
| 38 | 1 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 39 | 24 |  | Instant Genius | Our Media | |
| 40 | 11 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 41 | 27 |  | New Books in Critical Theory | Marshall Poe | |
| 42 | 9 |  | The Plodcast | Our Media | |
| 43 | 17 | I | Innrás froskanna | RÚV Hlaðvörp | |
| 44 | 98 |  | Big Picture Science | Big Picture Science | |
| 45 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 46 | — |  | Let's Learn Everything! | Maximum Fun | |
| 47 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 48 | 9 |  | All In The Mind | ABC | |
| 49 | 26 |  | Cool Worlds Podcast | coolworldslab | |
| 50 | 9 |  | Science Quickly | Scientific American | |
| 51 | 78 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 52 | 73 |  | BBC Inside Science | BBC Radio 4 | |
| 53 | 104 |  | Tingenes Tilstand | HENRI & Acast | |
| 54 | — | A | American Journal of Psychiatry Audio | American Journal of Psychiatry | |
| 55 | 15 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 56 | 19 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 57 | 8 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 58 | — | C | Chattering with iCatCare | International Cat Care | |
| 59 | 34 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 60 | 33 |  | The Psychology Podcast | iHeartPodcasts | |
| 61 | 33 |  | UFO Chronicles Podcast | Nik Hunter | |
| 62 | 86 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 63 | 31 |  | Science Vs | Spotify Studios | |
| 64 | 30 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 65 | — |  | Overheard at National Geographic | National Geographic | |
| 66 | — |  | Ask MIT Climate | MIT Climate Project | |
| 67 | 116 | J | Just the Zoo of Us | Ellen & Christian Weatherford | |
| 68 | 32 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 69 | 62 |  | Mythfits | Pionaire Podcasting | |
| 70 | 32 | M | Many Minds | Kensy Cooperrider – Diverse Intelligences Summer Institute | |
| 71 | — |  | Your Brain On Climate | Dave Powell | |
| 72 | — |  | New Books in Medicine | Marshall Poe | |
| 73 | 91 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 74 | 25 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 75 | 27 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 76 | — | F | Farming Today | BBC Radio 4 | |
| 77 | 34 |  | ABA Inside Track | ABA Inside Track | |
| 78 | 4 | 2 | 24/7 | Beggi Ólafs | |
| 79 | 15 | E | Elements | BBC World Service | |
| 80 | 34 |  | Need To Know | Bryce Zabel | |
| 81 | 34 |  | The Michael Shermer Show | Michael Shermer | |
| 82 | 32 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 83 | 32 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 84 | 32 | ![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 | |
| 85 | 32 |  | Somewhere in the Skies | SpectreVision Radio | |
| 86 | 32 |  | Naked Astronomy, from the Naked Scientists | The Naked Scientists | |
| 87 | 32 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 88 | 55 |  | You Are Not So Smart | You Are Not So Smart | |
| 89 | 31 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 90 | 31 |  | Paradigmepodden | Terje Toftenes | |
| 91 | 31 |  | Safety Third | Safety Third | |
| 92 | 31 | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 93 | 31 |  | The Life Scientific | BBC Radio 4 | |
| 94 | 27 |  | Science Magazine Podcast | Science Magazine | |
| 95 | — | N | Neurosapiens | Neurosapiens | |
| 96 | 27 |  | Почему мы еще живы | libo/libo | |
| 97 | 27 | A | Addiction Medicine: Beyond the Abstract | American Society of Addiction Medicine | |
| 98 | 27 |  | The Optispan Podcast with Matt Kaeberlein | Optispan | |
| 99 | 15 |  | Science Friction | ABC | |
| 100 | 28 |  | Speaking of Psychology | American Psychological Association | |
