| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 4 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 6 | 2 |  | Unexplainable | Vox | |
| 7 | — |  | Radiolab | WNYC Studios | |
| 8 | 7 |  | The Psychology Podcast | iHeartPodcasts | |
| 9 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 10 | 4 |  | Discovery | BBC World Service | |
| 11 | 6 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 12 | 14 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 13 | 3 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 14 | 5 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 15 | 37 |  | All In The Mind | ABC | |
| 16 | 16 |  | More or Less | BBC Radio 4 | |
| 17 | 23 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 18 | 5 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 19 | 34 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 20 | 9 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 21 | 156 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 22 | 2 |  | Blurry Creatures | Blurry Creatures | |
| 23 | 11 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 24 | 96 |  | Nature Podcast | Springer Nature Limited | |
| 25 | 53 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 26 | 118 |  | Speaking of Psychology | American Psychological Association | |
| 27 | 59 | T | The Case for Conservation Podcast | www.case4conservation.com | |
| 28 | 72 | N | New Books in Environmental Studies | Marshall Poe | |
| 29 | 13 |  | Unexpected Elements | BBC World Service | |
| 30 | 85 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 31 | — | B | BJA Education Podcasts | BJA Education | |
| 32 | 138 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 33 | 89 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 34 | — |  | The Science Show | ABC | |
| 35 | — |  | The Geography of Everything | Ronni Ravid & Zenne Hellinga | |
| 36 | — | A | AI in Qualitative Research | Dr Susanne Friese | |
| 37 | — |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 38 | — |  | Curiosity Weekly | Discovery | |
| 39 | — |  | Science unscripted | DW | |
| 40 | — |  | The Sustainability Agenda | Fergal Byrne | |
| 41 | — |  | Nerdland Podcast | Lieven Scheire | |
| 42 | — |  | My Big TOE by Thomas Campbell - Unifying Mind and Matter | Thomas Campbell together with the MBT Volunteers | |
| 43 | 22 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 44 | — |  | On Wildlife | Alex Re | |
| 45 | — |  | Green Dreamer: Seeding change towards collective healing, sustainability, regeneration | kaméa chayne | |
| 46 | — |  | The Futurists | Brett King, JP Nicols, Jason Henrichs | |
| 47 | — | C | Climate Connections | Yale Center for Environmental Communication | |
| 48 | — | G | Gynecologic Oncology Update | Research To Practice | |
| 49 | — |  | Ancient Aliens | PodcastOne | |
| 50 | — |  | The Soil Sessions: A Kinsey Ag Podcast | Kinsey Ag | |
| 51 | — | M | Masculinity | Claire Brent | |
| 52 | 30 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 53 | 12 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 54 | 26 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 55 | 35 |  | Regenerative Agriculture Podcast | John Kempf | |
| 56 | 27 |  | Need To Know | Bryce Zabel | |
| 57 | 39 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 58 | 35 |  | Science Weekly | The Guardian | |
| 59 | 40 |  | The Future of Everything | Stanford Engineering | |
| 60 | 35 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 61 | 16 |  | Curious Cases | BBC Radio 4 | |
| 62 | 35 | B | Blood Podcast | American Society of Hematology | |
| 63 | 32 |  | Total Disclosure Podcast | Tyler Roberts | |
| 64 | 26 |  | The Orthobullets Podcast | Orthobullets | |
| 65 | 35 | T | The We Society | AcSS | |
| 66 | 65 |  | The Michael Shermer Show | Michael Shermer | |
| 67 | 34 |  | The Data Science Education Podcast | Berkeley Data Science | |
| 68 | 34 | S | Stable Science from Dr David Marlin's Animalweb | Dr David Marlin | |
| 69 | 34 | Y | You, Me & HIFMB - Stories of Science and the Sea | HIFMB | |
| 70 | 34 | A | ACCESS Division 33 | APA Division 33 (IDD/ASD) | |
| 71 | — | I | Investigating Breast Cancer | BCRF | |
| 72 | 35 | T | The Hematologist | The Hematologist | |
| 73 | 34 | P | Plane Crash Diaries | Desmond Latham | |
| 74 | 30 |  | Science Vs | Spotify Studios | |
| 75 | 33 |  | Robinson's Podcast | Robinson Erhardt | |
| 76 | 21 |  | Science Friday | Science Friday and WNYC Studios | |
| 77 | 20 |  | Science Magazine Podcast | Science Magazine | |
| 78 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 79 | 5 |  | CrowdScience | BBC World Service | |
| 80 | 32 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 81 | 110 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 82 | 19 | B | Best Medicine | BBC Radio 4 | |
| 83 | 37 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 84 | — |  | HOLOSKY PODCAST | Holosky Podcast | |
| 85 | 25 | S | Students of Surgery | Martin Brand | |
| 86 | 1 |  | Short Wave | NPR | |
| 87 | 6 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 88 | 39 | B | Before Us | Erich Fisher and Helen Farr | |
| 89 | 39 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 90 | 43 | T | The Animal Sensemaker | The Observer | |
| 91 | 37 |  | Instant Genius | Our Media | |
| 92 | 41 | T | The Regenerative Agroforestry Podcast | Dimitri Tsitos & Etienne Compagnon | |
| 93 | 12 |  | The Common Descent Podcast | Common Descent | |
| 94 | 36 |  | NASW Social Work Talks | National Association of Social Workers (NASW) | |
| 95 | 36 |  | AcresUSA: Tractor Time | Tractor Time by Acres U.S.A. | |
| 96 | 35 | A | AEA Research Highlights | American Economic Association | |
| 97 | 35 | T | The Alcohol 'Problem' Podcast | James Morris | |
| 98 | 34 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 99 | 34 | M | Mobile phone effect | mkhalifa115248 | |
| 100 | 34 | T | The Intern At Work: Internal Medicine | Medicine Pods: The Intern at Work | |
