| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 1 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | 1 |  | The Rest Is Science | Goalhanger | |
| 3 | — |  | Ologies with Alie Ward | Alie Ward | |
| 5 | — |  | Unexplainable | Vox | |
| 5 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 3 |  | Radiolab | WNYC Studios | |
| 7 | 3 |  | Science Vs | Spotify Studios | |
| 8 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 9 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | 1 |  | Science Weekly | The Guardian | |
| 12 | 1 |  | Blurry Creatures | Blurry Creatures | |
| 12 | 1 |  | Curious Cases | BBC Radio 4 | |
| 13 | 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 13 | 1 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 13 | 4 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 14 | 2 | B | Boring History for Sleep | Velvet | |
| 14 | 107 |  | Living Planet | DW | |
| 14 | 45 |  | Babbage from The Economist | The Economist | |
| 15 | 9 |  | BBC Inside Science | BBC Radio 4 | |
| 16 | — |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 17 | — |  | Discovery | BBC World Service | |
| 18 | 5 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 18 | — |  | Let's Learn Everything! | Maximum Fun | |
| 19 | — | W | Wildest Kruger Stories | Karolina Norée | |
| 19 | 7 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 19 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 20 | — |  | Mind & Life | Mind & Life Institute | |
| 20 | 2 | S | Students of Surgery | Martin Brand | |
| 21 | 5 |  | Speaking of Psychology | American Psychological Association | |
| 21 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 22 | 1 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 22 | 22 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 23 | 20 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 24 | 1 |  | Nature Podcast | Springer Nature Limited | |
| 25 | — |  | Short Wave | NPR | |
| 27 | 8 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 29 | 3 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 30 | 24 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 31 | 4 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 31 | 7 |  | The Michael Shermer Show | Michael Shermer | |
| 34 | 26 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 35 | 73 |  | The world, the universe and us | New Scientist | |
| 35 | 1 |  | The Science of Birds | Ivan Phillipsen | |
| 36 | 4 |  | More or Less | BBC Radio 4 | |
| 36 | 12 | N | Not So Random Facts | Storyteller Entertainment | |
| 37 | 1 |  | Accidental Gods | Accidental Gods | |
| 37 | 19 |  | Ancient Aliens | PodcastOne | |
| 38 | — | T | Trowel Tales | Archaeology Podcast Network | |
| 38 | 1 |  | Regenerative Agriculture Podcast | John Kempf | |
| 38 | 13 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 40 | 9 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 40 | 31 |  | Astrum Space | Astrum | |
| 40 | — |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 40 | 20 |  | CrowdScience | BBC World Service | |
| 41 | 30 |  | Unexpected Elements | BBC World Service | |
| 41 | 1 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 42 | 5 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 42 | 14 |  | TheThinkingAtheist | The Thinking Atheist | |
| 43 | 51 | S | Sixième Science | 20 Minutes | |
| 44 | 11 |  | Science Magazine Podcast | Science Magazine | |
| 45 | — |  | Skeptoid | Brian Dunning | |
| 46 | 5 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 47 | 4 |  | Mythfits | Pionaire Podcasting | |
| 47 | 11 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 48 | — |  | That UFO Podcast | That UFO Podcast | |
| 48 | 1 |  | Stanford Medcast: Expert Voices in Medicine and Healthcare | Stanford University School of Medicine | |
| 48 | — |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 49 | 4 | T | The Intern At Work: Internal Medicine | Medicine Pods: The Intern at Work | |
| 49 | — |  | The Skeptic Podcast | The Skeptic | |
| 50 | — |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 51 | 25 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 51 | 31 |  | Intelligent Design the Future | Discovery Institute | |
| 52 | 3 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 52 | 6 | P | Plane Crash Diaries | Desmond Latham | |
| 52 | — | N | New Scientist Weekly | New Scientist | |
| 52 | 11 |  | A Question of Science | The Francis Crick Institute | |
| 54 | 3 |  | Hard Truths | Ashton Forbes | |
| 54 | 3 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 55 | 2 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 55 | 17 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 56 | 26 |  | The Life Scientific | BBC Radio 4 | |
| 56 | 4 |  | You Are Not So Smart | You Are Not So Smart | |
| 57 | — |  | Dope Labs | iHeartPodcasts | |
| 58 | 67 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 58 | 18 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 61 | — |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 61 | 6 |  | The Psychology Podcast | iHeartPodcasts | |
| 63 | 17 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 64 | — |  | Undoctrinate Yourself | Dr. Alexis Cowan | |
| 64 | 17 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 66 | 13 | T | The Vertue Podcast | Shona Vertue | |
| 66 | — | A | Ask the Naked Scientists | Dr Chris Smith | |
| 67 | 13 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 69 | 24 | G | Guardians of the River | Wild Bird Trust, NGOWP, House of Pod | |
| 70 | 95 |  | Psychedelics Today | Psychedelics Today | |
| 71 | 11 |  | New Books in Critical Theory | Marshall Poe | |
| 72 | 41 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 72 | 13 | ![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 | |
| 72 | 10 |  | Wild Times: Wildlife Education | Wildlife Educator - Forrest Galante | |
