| 1 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 3 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 5 | — |  | Curious Cases | BBC Radio 4 | |
| 6 | — | I | In Your Nature | By BirdWatch Ireland | |
| 7 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 8 | — |  | Science Weekly | The Guardian | |
| 9 | — | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 10 | — | F | Futureproof with Jonathan McCrea | Newstalk | |
| 11 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 12 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 13 | — |  | BBC Inside Science | BBC Radio 4 | |
| 14 | — | C | CountryWide | RTÉ Radio 1 | |
| 15 | — |  | Extraterrestrial | Parcast Network | |
| 16 | — |  | Brave New World | Evening Standard | |
| 17 | — |  | Science In Action | BBC World Service | |
| 18 | — | T | The Climate Ambassador Podcast | The Climate Ambassador Podcast | |
| 19 | — | N | Nature Magic | Mary Bermingham | |
| 20 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 21 | — |  | Radiolab | WNYC Studios | |
| 22 | — |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 23 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 24 | — |  | Science Fictions | Tom Chivers and Stuart Ritchie | |
| 25 | — |  | The world, the universe and us | New Scientist | |
| 26 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 27 | — | F | Farming Today | BBC Radio 4 | |
| 28 | — | L | Living Mirrors with Dr. James Cooke | Dr. James Cooke | |
| 29 | — |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 30 | — | T | Talking Tendons | Auscast Network | |
| 31 | — |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 32 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 33 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 34 | — | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 35 | — |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 36 | — |  | Unexplainable | Vox | |
| 37 | — | F | From Our Neurons to Yours | Wu Tsai Neurosciences Institute at Stanford University, Nicholas Weiler | |
| 38 | — |  | Почему мы еще живы | libo/libo | |
| 39 | — |  | 聽起來很科學 | 台灣科學人股份有限公司 | |
| 40 | — |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 41 | — |  | Why Do We Do That? | BBC Radio 4 | |
| 42 | — | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 43 | — | T | The Rewild Podcast | James Shooter | |
| 44 | — | M | Mécaniques du vivant | France Culture | |
| 45 | — |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 46 | — |  | Ask Science | QuickAndDirtyTips.com | |
| 47 | — |  | American Innovations | Audible | |
| 48 | — |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 49 | — |  | Psychoanalysis & You | APsA American Psychoanalytic Association | |
| 50 | — |  | Emergency Medicine Board Bombs | EM Board Bombs | |
| 51 | — |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 52 | — | N | Naturefile | RTÉ lyric fm | |
| 53 | — |  | All In The Mind | ABC | |
| 54 | — |  | Overheard at National Geographic | National Geographic | |
| 55 | — |  | Unexpected Elements | BBC World Service | |
| 56 | — | C | Chris Skinner's Countryside Podcast | SOUNDYARD | |
| 57 | — |  | Abeille, Apiculture & Bees | Habib François-Chalabi | |
| 58 | — | T | TTS Talks | To The Stars Inc. | |
| 59 | — | N | New Books in Education | Marshall Poe | |
| 60 | — |  | Piqué d'apiculture | Renée Prod. | |
| 61 | — | E | Exploring ADHD: Diagnosis And Misconceptions | Garett Retzlaff | |
| 62 | — |  | Incubation | Pushkin Industries | |
| 63 | — |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 64 | — | W | What about us? Cultural Awareness in Clinical Psychology | WhatAboutUs | |
| 65 | — |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 66 | — |  | The Plodcast | Our Media | |
| 67 | — |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 68 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 69 | — |  | CrowdScience | BBC World Service | |
| 70 | — |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 71 | — |  | The Climate Question | BBC World Service | |
| 72 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 73 | — |  | Patterns Tell Stories | UFOs & High Strangeness | KLAɄЅ & GΔRRΞTT | |
| 74 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 75 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 76 | — |  | Das Wissen | SWR | SWR | |
| 77 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 78 | — | W | Waterlands | Wildfowl & Wetlands Trust | |
| 79 | — |  | Nerdland Podcast | Lieven Scheire | |
| 80 | — |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 81 | — | J | Jodisea Mundo Odiseas Documentales Podcast para dormir en Español Audio Libros Historia Niños+Adulto | Orbinea Studio | |
| 82 | — |  | A Life More Wild | Canopy & Stars | |
| 83 | — |  | Unbiased Science | @unbiasedscipod | |
| 84 | — | T | The Criminology Academy | Jose Sanchez and Jenn Tostlebe | |
| 85 | — | F | Futureproof Extra | Newstalk | |
| 86 | — | C | Chris Skinner's Countryside Podcasts | High Ash Farm | |
| 87 | — | H | Hörgang | Springer Medizin Wien/ Martin Krenek-Burger | |
| 88 | — |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 89 | — |  | עושים היסטוריה עם רן לוי Osim Historia With Ran Levi | רשת עושים היסטוריה | |
| 90 | — | ![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 | |
| 91 | — | W | Why? with Emma Kennedy | Podmasters | |
| 92 | — |  | The Psychology Podcast | iHeartPodcasts | |
| 93 | — |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 94 | — | T | The Animal Sensemaker | The Observer | |
| 95 | — |  | Instant Genius | Our Media | |
| 96 | — |  | Speaking of Psychology | American Psychological Association | |
| 97 | — |  | That UFO Podcast | That UFO Podcast | |
| 98 | — |  | The Michael Shermer Show | Michael Shermer | |
| 99 | — |  | How Wild | NPR | |
| 100 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
