| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | 1 |  | Radiolab | WNYC Studios | |
| 3 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — |  | More or Less | BBC Radio 4 | |
| 4 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 5 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 7 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 8 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 9 | 5 |  | Unexplainable | Vox | |
| 10 | 4 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 11 | 3 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 12 | 18 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 13 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 13 | 4 |  | The Story Collider | Story Collider, Inc. | |
| 14 | — | B | Boring History for Sleep | Velvet | |
| 16 | 3 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 17 | 5 |  | Science Weekly | The Guardian | |
| 18 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 19 | 8 |  | Curious Cases | BBC Radio 4 | |
| 19 | — | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 20 | 3 |  | Science Vs | Spotify Studios | |
| 20 | 115 |  | עושים היסטוריה עם רן לוי Osim Historia With Ran Levi | רשת עושים היסטוריה | |
| 21 | 9 |  | CrowdScience | BBC World Service | |
| 21 | 3 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 22 | 9 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 22 | 15 |  | Leaked | TFLabs | |
| 22 | 4 |  | Astrum Space | Astrum | |
| 23 | 8 |  | Science Friday | Science Friday and WNYC Studios | |
| 25 | 12 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 25 | 17 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 27 | 12 |  | Regenerative Agriculture Podcast | John Kempf | |
| 27 | 4 |  | Babbage from The Economist | The Economist | |
| 28 | 11 |  | Discovery | BBC World Service | |
| 30 | 18 | A | Alles ist Chemie | Nicholas Jankowski | |
| 30 | 9 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 31 | 14 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 32 | 6 |  | Short Wave | NPR | |
| 33 | 24 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 34 | 6 |  | Overheard at National Geographic | National Geographic | |
| 34 | — | S | Strange by Nature Podcast | Strange by Nature | |
| 35 | 24 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 35 | — |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 36 | 16 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 37 | 6 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 38 | 24 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 38 | 20 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 38 | — |  | Dope Labs | iHeartPodcasts | |
| 39 | 29 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 39 | 31 |  | Dr. Chapa’s OBGYN Clinical Pearls | Dr. Chapa’s Clinical Pearls | |
| 40 | — |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 40 | 8 | I | International Law | Yale Law School | |
| 41 | — | T | Two Money Lovers 經濟學不是萬能但有用 | 季凡 & 翔蛇 | |
| 44 | 38 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 45 | 38 |  | Robinson's Podcast | Robinson Erhardt | |
| 47 | 113 |  | Clinical Chemistry Podcast | Association for Diagnostics and Laboratory Medicine | |
| 47 | 14 | T | The Brain and Brand Show | Podcast Party | |
| 48 | 16 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 49 | 14 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 49 | — | T | The Engineering Commons Podcast | The Engineering Commons Podcast | |
| 50 | 18 |  | Unexpected Elements | BBC World Service | |
| 52 | 90 |  | Bigfoot Crossroads | Matt Knapp | |
| 52 | 40 |  | Oceans: Life Under Water | Crowd Network | Greenpeace UK | |
| 53 | — |  | The Long Run with Luke Timmerman | Timmerman Report | |
| 53 | 21 |  | The Michael Shermer Show | Michael Shermer | |
| 54 | — |  | The Common Descent Podcast | Common Descent | |
| 55 | 29 |  | Planet Em | Emily McDonald | |
| 56 | 41 |  | Blurry Creatures | Blurry Creatures | |
| 56 | 5 | T | The Titanium Physicists Podcast | Brachiolope Media Network | |
| 57 | 133 | S | Shark Stories | Madison Stewart | |
| 57 | — |  | Wild Times: Wildlife Education | Wildlife Educator - Forrest Galante | |
| 57 | 41 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 58 | — |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 59 | 14 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 60 | 4 |  | All In The Mind | ABC | |
| 61 | — |  | Need To Know | Bryce Zabel | |
| 62 | 20 |  | Science Magazine Podcast | Science Magazine | |
| 63 | — | H | How To Protect The Ocean | Andrew Lewin | |
| 63 | 109 |  | Bite Back with Abbey Sharp | Abbey Sharp / Frequency Podcast Network | |
| 63 | 28 |  | The Science Show | ABC | |
| 64 | 48 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 64 | — |  | Oceanography | Pine Forest Media | |
| 65 | — | S | Sustainability and The Sea | FutureSwell | |
| 65 | 2 |  | The world, the universe and us | New Scientist | |
| 66 | 28 |  | Scotland Outdoors | BBC Radio Scotland | |
| 66 | 53 | G | Guardians of the River | Wild Bird Trust, NGOWP, House of Pod | |
| 66 | 41 | T | The PathPod Podcast | PathPod | |
| 66 | — |  | On Humans | Ilari Mäkelä | |
| 67 | 33 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 68 | 43 |  | Living Planet | DW | |
| 68 | 16 | T | The Genetics Podcast | Sano Genetics | |
| 69 | — |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 69 | 32 |  | You Are Not So Smart | You Are Not So Smart | |
| 70 | — |  | BioCentury This Week | BioCentury | |
| 70 | 31 |  | Planet Visionaries – SEASON 5 | A podcast in partnership with The Rolex Perpetual Planet Initiative | |
| 71 | 10 |  | This Week in Virology | Vincent Racaniello | |
| 71 | — | M | Molecule to Market: Inside the outsourcing space | Raman Sehgal | |
| 72 | 4 |  | Nature Podcast | Springer Nature Limited | |
| 72 | — |  | ACEP Frontline - Emergency Medicine | Ryan A. Stanton MD, FACEP | |
| 72 | — |  | My Bigfoot Sighting | Vic Cundiff | |
| 72 | — | B | Bioprocessing Unfiltered | CHI | |
