| 1 | — |  | A Voyage to Antarctica | UKAHT | |
| 2 | 1 |  | Science Weekly | The Guardian | |
| 3 | 37 |  | Unexplainable | Vox | |
| 3 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 4 | 1 |  | More or Less | BBC Radio 4 | |
| 4 | 5 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 1 |  | A Question of Science | The Francis Crick Institute | |
| 6 | — |  | Drilled | Pushkin Industries | |
| 6 | 1 | G | Geography Fun Podcast | Geography Fun | |
| 7 | — |  | The Bulletproof Musician | Noa Kageyama | |
| 8 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 8 | — |  | Star Diary | BBC Sky at Night Magazine | |
| 9 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 10 | 2 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 11 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 12 | 3 |  | Curious Cases | BBC Radio 4 | |
| 12 | — | B | Boring History for Sleep | Velvet | |
| 12 | 2 |  | The Rest Is Science | Goalhanger | |
| 14 | 4 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 15 | 3 |  | Science Vs | Spotify Studios | |
| 15 | 19 | I | Innrás froskanna | RÚV Hlaðvörp | |
| 17 | 6 |  | Lost Women of Science | Lost Women of Science | |
| 18 | 6 | S | SOA Podcasts - Society of Actuaries | Society of Actuaries (SOA) | |
| 19 | 4 |  | Kapphlaupið til tunglsins | Sævar Helgi Bragason | |
| 20 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 20 | 24 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 21 | 3 |  | Das Wissen | SWR | SWR | |
| 22 | 9 |  | The Michael Shermer Show | Michael Shermer | |
| 23 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 23 | 4 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 23 | 21 |  | Discovery | BBC World Service | |
| 24 | 48 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 24 | 7 |  | Science Friction | ABC | |
| 25 | 37 |  | UFO Chronicles Podcast | Nik Hunter | |
| 25 | — |  | Proxy with Yowei Shaw | Y3 Productions | |
| 25 | 57 |  | Rekommandert | HENRI & Acast | |
| 26 | 4 |  | Speaking of Psychology | American Psychological Association | |
| 28 | 49 |  | Nature Podcast | Springer Nature Limited | |
| 28 | 71 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 29 | 43 |  | Short Wave | NPR | |
| 30 | 8 |  | All In The Mind | ABC | |
| 31 | 1 |  | That UFO Podcast | That UFO Podcast | |
| 31 | 10 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 31 | 19 |  | Bigfoot Society | Jeremiah Byron | |
| 32 | 13 |  | Emergency Medicine Board Bombs | EM Board Bombs | |
| 32 | — |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 33 | 1 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 34 | 18 |  | Ologies with Alie Ward | Alie Ward | |
| 34 | — | T | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | |
| 35 | 5 |  | Science Friday | Science Friday and WNYC Studios | |
| 35 | — |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 36 | 16 |  | The world, the universe and us | New Scientist | |
| 37 | 13 |  | Big Picture Science | Big Picture Science | |
| 40 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 41 | 2 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 42 | 8 |  | Podcast UFO | Martin Willis | |
| 42 | — | P | Perspektiv - allmänbildning du har nytta av. | Vad Vi Vet. | |
| 42 | 3 |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 43 | 8 | C | Conservation and Science | Tommy's Outdoors | |
| 43 | — |  | Nature Guys | Nature Guys | |
| 44 | — |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 44 | 14 |  | Your Brain On Climate | Dave Powell | |
| 46 | 27 |  | Unexpected Elements | BBC World Service | |
| 46 | 52 |  | CrowdScience | BBC World Service | |
| 46 | 50 |  | MCHD Paramedic Podcast | Montgomery County Hospital District | |
| 47 | — |  | Fuld af viden - Forskernes fredagsbar | Videnslyd | |
| 48 | 16 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 50 | 12 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 52 | 27 |  | The Nature & Nurture Podcast | Adam Omary | |
| 53 | 24 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 54 | 39 |  | Videnskabeligt Udfordret | Mark Lyng, Flemming Damgaard, Nikolaj V. Hansen | |
| 54 | 19 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 56 | 17 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 58 | 19 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 59 | 12 |  | Scotland Outdoors | BBC Radio Scotland | |
| 60 | — | N | New Books in Science, Technology, and Society | New Books Network | |
| 61 | 2 | D | Die Sprache der Pflanzen – Gespräche mit Wolf-Dieter Storl | Wolf-Dieter Storl | |
| 62 | 34 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 63 | 2 | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
| 64 | 4 | L | Learn While Sleeping | Noor | |
| 65 | 32 |  | Science Magazine Podcast | Science Magazine | |
| 67 | — |  | The Science Show | ABC | |
| 67 | 40 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 68 | 33 |  | Need To Know | Bryce Zabel | |
| 68 | — | J | JLS Podcast | crucible68 | |
| 69 | — |  | How to Listen to Audiobook in Nonfiction, Social Sciences | Free Audiobook | |
| 70 | 12 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 70 | 9 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 72 | 7 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 73 | 24 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 76 | 8 |  | Planet Em | Emily McDonald | |
| 76 | 39 |  | All Creatures Podcast | All Creatures Podcast | |
| 77 | 36 |  | ABA Inside Track | ABA Inside Track | |
| 78 | 42 | T | The Huw Richards Show | Huw Richards | |
| 80 | 41 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 81 | 5 |  | The Plodcast | Our Media | |
| 81 | 84 |  | Skeptics with a K | Skeptic Media Limited | |
| 82 | 14 |  | Á lagamáli með Jónatansson & Co | Hrobjartur Jónatansson | |
| 83 | 5 |  | Quirks and Quarks | CBC | |
| 84 | 5 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
