| 1 | — |  | The Rest Is Science | Goalhanger | |
| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 4 | — |  | More or Less | BBC Radio 4 | |
| 5 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 8 |  | Science Weekly | The Guardian | |
| 7 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 8 | — |  | Radiolab | WNYC Studios | |
| 9 | — |  | Unexplainable | Vox | |
| 10 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 11 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 12 | — |  | Curious Cases | BBC Radio 4 | |
| 13 | — |  | Blurry Creatures | Blurry Creatures | |
| 14 | 1 | B | Boring History for Sleep | Velvet | |
| 14 | 28 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 15 | — |  | Discovery | BBC World Service | |
| 15 | 13 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 15 | 34 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 16 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 17 | — |  | Overheard at National Geographic | National Geographic | |
| 17 | 4 |  | Planet Em | Emily McDonald | |
| 17 | 2 |  | Babbage from The Economist | The Economist | |
| 18 | — |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 18 | 9 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 19 | — |  | Science Vs | Spotify Studios | |
| 20 | — |  | The Life Scientific | BBC Radio 4 | |
| 20 | 35 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 21 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 22 | — |  | Proxy with Yowei Shaw | Y3 Productions | |
| 23 | 80 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 24 | 36 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 24 | — |  | Ancient Aliens | PodcastOne | |
| 25 | — |  | The Wild with Chris Morgan | KUOW News and Information | |
| 26 | — |  | Nature Podcast | Springer Nature Limited | |
| 26 | 4 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 27 | 10 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 28 | 12 |  | Speaking of Psychology | American Psychological Association | |
| 29 | 6 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 29 | — |  | New Books in Critical Theory | Marshall Poe | |
| 31 | 20 |  | Robinson's Podcast | Robinson Erhardt | |
| 31 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 31 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 32 | 11 |  | CrowdScience | BBC World Service | |
| 32 | 21 |  | Living Planet | DW | |
| 33 | 9 |  | A Question of Science | The Francis Crick Institute | |
| 34 | — |  | BBC Inside Science | BBC Radio 4 | |
| 35 | 4 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 36 | 6 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 36 | 122 | Q | Quantum Physics for Kids | Subatomic Tanvi | |
| 38 | — |  | Astrum Space | Astrum | |
| 41 | — |  | Science Quickly | Scientific American | |
| 41 | 17 | N | New Scientist Weekly | New Scientist | |
| 42 | 24 |  | The Green Room: A Podcast from Obstetrics & Gynecology | Obstetrics & Gynecology (Green Journal) | |
| 43 | 55 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 44 | 74 |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 44 | 17 |  | Short Wave | NPR | |
| 44 | 66 | W | Wildest Kruger Stories | Karolina Norée | |
| 44 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 45 | — |  | Dr Karl Podcast | triplej | |
| 46 | — | B | Bred to Perfection | Kenny Troiano | |
| 46 | — |  | The Orthobullets Podcast | Orthobullets | |
| 46 | 97 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 47 | 6 | W | WYLDE, the podcast about foraging and herbalism in Europe | Lieve Galle | |
| 48 | — |  | All In The Mind | ABC | |
| 48 | 80 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 49 | — | C | Connecting the Dots | The NemetzGroup | |
| 50 | 5 | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 51 | — | O | Oncbytes | Illinois Medical Oncology Society | |
| 52 | 6 | B | BJA Education Podcasts | BJA Education | |
| 52 | — | T | The Intern At Work: Internal Medicine | Medicine Pods: The Intern at Work | |
| 52 | 68 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 52 | 22 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 53 | 27 |  | Origin Stories | The Leakey Foundation | |
| 53 | — | C | Constructor Talks | Constructor University | |
| 54 | — | T | The Naked Scientists Podcast | The Naked Scientists | |
| 55 | 39 |  | Regenerative Agriculture Podcast | John Kempf | |
| 56 | 69 |  | Dr. Chapa’s OBGYN Clinical Pearls | Dr. Chapa’s Clinical Pearls | |
| 56 | — | B | Black Holes | Divyesh Vadgama | |
| 57 | — |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 58 | — |  | Bigfoot Crossroads | Matt Knapp | |
| 58 | 90 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 59 | 57 |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 59 | — | E | Easy Physics | Easy Physics | |
| 61 | 57 |  | The Quanta Podcast | Quanta Magazine | |
| 62 | 73 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 62 | — | T | The Brain Podcast | Brain | |
| 63 | — |  | Science with Sabine | Sabine Hossenfelder | |
| 63 | 14 |  | Outside/In | NHPR | |
| 63 | — | F | Foundation Fighting Blindness | Foundation Fighting Blindness | |
| 64 | 4 |  | Species | mackenmurphy.org | |
| 64 | 117 |  | The Common Descent Podcast | Common Descent | |
| 65 | — |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 65 | — |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 66 | — |  | The Plodcast | Our Media | |
| 67 | — |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 67 | — |  | Conversations in Obstetrics and Gynecology | Unknown | |
| 68 | 10 | J | Just the Zoo of Us | Ellen & Christian Weatherford | |
| 68 | — |  | We Are Nature | Carnegie Museum of Natural History | |
| 68 | — |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
