| 1 | — |  | Ologies with Alie Ward | Alie Ward | |
| 2 | — | A | Ashdown Forest podcast | Eka Morgan | |
| 3 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 4 | 1 |  | Science Vs | Spotify Studios | |
| 5 | 1 |  | Alive Again | iHeartPodcasts | |
| 6 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | — |  | Radiolab | WNYC Studios | |
| 8 | 2 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 9 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 10 | 2 |  | Paranormal Portal | Brent Thomas | |
| 11 | 130 |  | All In The Mind | ABC | |
| 12 | 1 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 13 | 136 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 14 | 4 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 15 | 23 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 16 | 1 | B | Boring History for Sleep | Velvet | |
| 17 | 153 | 2 | 24 spørgsmål til professoren | Weekendavisen | |
| 18 | 6 | T | Ten Percent Happier with Dan Harris | 5 minute podcast summaries | Harry Party | |
| 19 | — |  | More or Less | BBC Radio 4 | |
| 20 | 50 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 21 | 6 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 22 | — |  | Razib Khan's Unsupervised Learning | Razib Khan | |
| 23 | 50 |  | Unexpected Elements | BBC World Service | |
| 24 | 6 |  | Curiosity Weekly | Discovery | |
| 25 | 12 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 26 | 32 |  | BBC Inside Science | BBC Radio 4 | |
| 27 | 22 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 28 | 8 |  | Unexplainable | Vox | |
| 29 | 16 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 30 | 48 |  | Podcast UFO | Martin Willis | |
| 31 | 51 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 32 | 8 |  | The Psychology Podcast | iHeartPodcasts | |
| 33 | 11 |  | Curious Cases | BBC Radio 4 | |
| 34 | 9 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 35 | 21 |  | Dr Karl Podcast | triplej | |
| 36 | 38 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 37 | 23 |  | Science Weekly | The Guardian | |
| 38 | 94 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 39 | 5 |  | The Micah Hanks Program | Micah Hanks | |
| 40 | 14 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 41 | 14 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 42 | 14 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 43 | 27 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 44 | 23 | 2 | 24/7 | Beggi Ólafs | |
| 45 | 44 |  | The Couples Therapist Couch | Shane Birkel | |
| 46 | 59 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 47 | 131 | F | Farming Today | BBC Radio 4 | |
| 48 | — |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 49 | 2 |  | Science In Action | BBC World Service | |
| 50 | 18 | D | Dagbók Urriða | Ólafur Guðbjartsson | |
| 51 | 17 | M | Medscape InDiscussion: Psoriasis | Medscape | |
| 52 | 11 |  | Slow Radio | BBC Radio 3 | |
| 53 | 11 | T | The Science of Personality Podcast | Hogan Assessments | |
| 54 | 15 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 55 | 32 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 56 | — |  | Science Talk | Scientific American | |
| 57 | — | E | Equine Veterinary Education Podcast | Unknown | |
| 58 | 21 |  | Drilled | Pushkin Industries | |
| 59 | 7 |  | A Life More Wild | Canopy & Stars | |
| 60 | 31 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 61 | 29 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 62 | 32 | N | Nauka To Lubię | Tomasz Rożek | |
| 63 | 52 |  | This Week in Virology | Vincent Racaniello | |
| 64 | 33 |  | Need To Know | Bryce Zabel | |
| 65 | 109 |  | The Multiverse Employee Handbook | Robb Corrigan | |
| 66 | 33 |  | Green Dreamer: Seeding change towards collective healing, sustainability, regeneration | kaméa chayne | |
| 67 | 32 | T | The Biome Podcast | Robi Watkinson, Emma Hodson & Kate Sheridan | |
| 68 | 32 | 1 | 1202 - The Human Factors Podcast | Barry Kirby C.ErgHF FCIEHF | |
| 69 | 19 |  | Somewhere in the Skies | SpectreVision Radio | |
| 70 | 30 |  | Nature Podcast | Springer Nature Limited | |
| 71 | 10 |  | Speaking of Psychology | American Psychological Association | |
| 72 | 52 |  | Total Disclosure Podcast | Tyler Roberts | |
| 73 | 30 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 74 | 28 |  | Kapphlaupið til tunglsins | Sævar Helgi Bragason | |
| 75 | 28 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 76 | 22 |  | Short Wave | NPR | |
| 77 | 57 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 78 | 30 |  | From The Shadows | Shane Grove | |
| 79 | — | I | Inner Bloom Co - Rooted in Purpose. Radiant in Growth. | Blair Cho | |
| 80 | 18 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 81 | 18 |  | Thoughtforms Life | Michael Levin | |
| 82 | 29 |  | The Plodcast | Our Media | |
| 83 | 28 |  | Science Magazine Podcast | Science Magazine | |
| 84 | — |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 85 | 28 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 86 | 27 |  | Robinson's Podcast | Robinson Erhardt | |
| 87 | 27 |  | UFO Chronicles Podcast | Nik Hunter | |
| 88 | 24 |  | The world, the universe and us | New Scientist | |
| 89 | 23 |  | Bigfoot Society | Jeremiah Byron | |
| 90 | 23 |  | Skeptics with a K | Skeptic Media Limited | |
| 91 | 23 | A | A-kursen | Emma Frans och Clara Wallin | |
| 92 | 23 |  | That UFO Podcast | That UFO Podcast | |
| 93 | 22 |  | SciShow Tangents | Complexly | |
| 94 | 22 |  | ScienceStuff | iHeartPodcasts | |
| 95 | 20 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 96 | 20 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 97 | 20 |  | Invisibilia | NPR | |
| 98 | 19 | L | Leonardo Plus | Český rozhlas | |
| 99 | 19 |  | Paradigmepodden | Terje Toftenes | |
| 100 | 19 | M | Medical Biochemistry | Ling Hwang | |
