| 1 | 4 |  | Ologies with Alie Ward | Alie Ward | |
| 2 | 5 |  | Unexplainable | Vox | |
| 3 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 5 | 3 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 6 | 3 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 8 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | 1 |  | Curious Cases | BBC Radio 4 | |
| 10 | 62 |  | The Psychology Podcast | iHeartPodcasts | |
| 11 | — |  | Science Weekly | The Guardian | |
| 12 | 2 |  | The world, the universe and us | New Scientist | |
| 13 | 25 |  | CrowdScience | BBC World Service | |
| 14 | 57 |  | Mythfits | Pionaire Podcasting | |
| 15 | 3 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 16 | 108 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 17 | 109 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 18 | — |  | The Future of Everything | Stanford Engineering | |
| 19 | 12 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 20 | — | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
| 21 | — | L | Living Proof: the Isaac Newton Institute podcast | Isaac Newton Institute for Mathematical Sciences | |
| 22 | — | M | Making Science with Tom Whipple | The Times | |
| 23 | — | T | The Cultivo Podcast | Cultivo | |
| 24 | — | M | Medscape InDiscussion: Schizophrenia | Medscape | |
| 25 | — | J | Jellybean Podcast with Doug Lynch | Doug Lynch @TheTopEnd | |
| 26 | 11 |  | Science Vs | Spotify Studios | |
| 27 | 23 |  | Speaking of Psychology | American Psychological Association | |
| 28 | 9 |  | Overheard at National Geographic | National Geographic | |
| 29 | 20 |  | When Science Finds a Way | Wellcome | |
| 30 | 22 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 31 | 18 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 32 | 123 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 33 | 19 |  | Science Talk | Scientific American | |
| 34 | 24 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 35 | 59 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 36 | 114 |  | Astrum Space | Astrum | |
| 37 | 21 |  | The Science of Birds | Ivan Phillipsen | |
| 38 | 21 |  | More or Less | BBC Radio 4 | |
| 39 | 12 | W | Wildest Kruger Stories | Karolina Norée | |
| 40 | 22 | P | Pharmacology Basics | Instructor Gwin | |
| 41 | 12 |  | Blurry Creatures | Blurry Creatures | |
| 42 | 17 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 43 | 23 |  | Deep Insights with Mining Review Africa | Mining Review Africa | |
| 44 | 25 | C | Chasing Consciousness | Freddy Drabble | |
| 45 | — |  | Conservation Connection | Conservation Connection™️ 501(c)3 | |
| 46 | 25 |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 47 | 25 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 48 | 25 |  | Know What You See with Brian Lowery | Brian S. Lowery | |
| 49 | — |  | Our Big Shot | Humanly Possible | |
| 50 | 26 | T | The Decision Corner | The Decision Lab | |
| 51 | — | M | Morning Coffee with Larry Quicksall | Larry Quicksall | |
| 52 | 26 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 53 | 23 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 54 | — |  | Invisibilia | NPR | |
| 55 | 27 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 56 | 23 | T | This Wild Life Conservation Podcast | Amy Turner | |
| 57 | 25 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 58 | 7 |  | Short Wave | NPR | |
| 59 | 6 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 60 | 25 | S | Students of Surgery | Martin Brand | |
| 61 | 25 |  | Robinson's Podcast | Robinson Erhardt | |
| 62 | 22 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 63 | 34 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 64 | 11 |  | Living Planet | DW | |
| 65 | 2 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 66 | 32 |  | All In The Mind | ABC | |
| 67 | 26 | W | World Bank Group │ What Have We Learned? The Evaluation Podcast | World Bank Group / Independent Evaluation Group | |
| 68 | 29 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 69 | 29 |  | Science unscripted | DW | |
| 70 | 28 | T | The Chaos Theory | Chaos Theory | |
| 71 | 28 | C | Changing Minds with Owen Fitzpatrick | Owen Fitzpatrick | |
| 72 | 27 | R | Relativity: The Special & General Theory | Albert Einstein | |
| 73 | 27 | P | People of Science – Wer macht Wissenschaft? | Deutschlandfunk Kultur | |
| 74 | 27 | S | Safetots.org - Safe Anesthesia for Every Child | Safetots.org - Safe Anesthesia for Every Child | |
| 75 | 27 | D | Deep Science | Deutschlandfunk | |
| 76 | 32 |  | Behind the Scenes with Bryan | Bryan Ulrich | |
| 77 | 17 |  | Nature Podcast | Springer Nature Limited | |
| 78 | 1 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 79 | 65 |  | The Orthobullets Podcast | Orthobullets | |
| 80 | 10 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 81 | 1 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 82 | 27 | P | Psychology | Yale School of Medicine | |
| 83 | 7 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 84 | 27 |  | Drilled | Pushkin Industries | |
| 85 | 26 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 86 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 87 | 25 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 88 | 61 |  | Skeptoid | Brian Dunning | |
| 89 | 33 |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 90 | 29 |  | The Common Descent Podcast | Common Descent | |
| 91 | 2 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 92 | 99 |  | Голый землекоп | libo/libo | |
| 93 | 39 |  | The Michael Shermer Show | Michael Shermer | |
| 94 | 27 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 95 | 31 | G | Guardians of the River | Wild Bird Trust, NGOWP, House of Pod | |
| 96 | 14 |  | That UFO Podcast | That UFO Podcast | |
| 97 | 22 |  | Science Friday | Science Friday and WNYC Studios | |
| 98 | 32 |  | The Soil Sessions: A Kinsey Ag Podcast | Kinsey Ag | |
| 99 | 24 | T | The Pursuit of Outdoor Clues | Tristan Gooley | |
| 100 | 9 |  | Ancient Aliens | PodcastOne | |
