| 1 | 2 |  | More or Less | BBC Radio 4 | |
| 1 | 49 |  | Drilled | Pushkin Industries | |
| 2 | 1 |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Star Diary | BBC Sky at Night Magazine | |
| 3 | — |  | The Bulletproof Musician | Noa Kageyama | |
| 6 | 6 |  | Making Sense with Sam Harris | Sam Harris | |
| 7 | 5 |  | BBC Inside Science | BBC Radio 4 | |
| 8 | 5 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 9 | 5 |  | Curious Cases | BBC Radio 4 | |
| 9 | 3 |  | Lost Women of Science | Lost Women of Science | |
| 10 | 8 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 10 | 3 | S | SOA Podcasts - Society of Actuaries | Society of Actuaries (SOA) | |
| 12 | 8 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 14 | 5 |  | Kapphlaupið til tunglsins | Sævar Helgi Bragason | |
| 15 | 43 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 16 | 5 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 16 | 7 | B | Boring History for Sleep | Velvet | |
| 18 | 63 |  | Speaking of Psychology | American Psychological Association | |
| 18 | 5 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 20 | 3 |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 20 | — | T | The Huw Richards Show | Huw Richards | |
| 21 | 11 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 22 | 23 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 22 | 3 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 23 | 7 |  | Science Weekly | The Guardian | |
| 24 | 15 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 25 | 13 |  | Discovery | BBC World Service | |
| 26 | 18 |  | Das Wissen | SWR | SWR | |
| 26 | 13 | L | Learn While Sleeping | Noor | |
| 27 | 12 |  | Ologies with Alie Ward | Alie Ward | |
| 30 | 143 |  | The world, the universe and us | New Scientist | |
| 32 | 40 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 33 | 7 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 34 | 6 |  | Short Wave | NPR | |
| 34 | 6 | D | Die Sprache der Pflanzen – Gespräche mit Wolf-Dieter Storl | Wolf-Dieter Storl | |
| 35 | 9 |  | Science Friday | Science Friday and WNYC Studios | |
| 36 | — |  | Science Friction | ABC | |
| 36 | 4 | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
| 37 | 11 |  | Science Vs | Spotify Studios | |
| 38 | 18 |  | The Michael Shermer Show | Michael Shermer | |
| 39 | 21 |  | Bigfoot Society | Jeremiah Byron | |
| 40 | 17 |  | UFO Chronicles Podcast | Nik Hunter | |
| 41 | 20 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 42 | 16 |  | Mind & Matter | Nick Jikomes | |
| 43 | 13 |  | La Science, CQFD | France Culture | |
| 44 | 9 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 45 | 19 |  | The Plodcast | Our Media | |
| 46 | 37 |  | Unexplainable | Vox | |
| 47 | 30 |  | Unexpected Elements | BBC World Service | |
| 48 | 10 |  | Nature Podcast | Springer Nature Limited | |
| 48 | 43 | I | Inquiring Minds | Indre Viskontas | |
| 49 | 59 |  | Quirks and Quarks | CBC | |
| 49 | 7 |  | Rekommandert | HENRI & Acast | |
| 50 | 13 |  | Dr Karl Podcast | triplej | |
| 50 | 117 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 51 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 52 | — |  | Science In Action | BBC World Service | |
| 55 | 14 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 56 | 48 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 57 | 38 |  | Eons: Surviving Deep Time | PBS | |
| 59 | 29 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 59 | — |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 60 | 2 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 60 | 15 | C | Conservation and Science | Tommy's Outdoors | |
| 61 | — |  | The Orthobullets Podcast | Orthobullets | |
| 62 | 28 |  | Podcast UFO | Martin Willis | |
| 63 | 40 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 65 | — |  | ABA Inside Track | ABA Inside Track | |
| 66 | 11 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 66 | — |  | Manifold | Steve Hsu | |
| 66 | 7 |  | Planet Em | Emily McDonald | |
| 68 | 37 |  | Origin Stories | The Leakey Foundation | |
| 69 | 21 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 70 | 21 |  | All In The Mind | ABC | |
| 71 | 27 |  | The Nature & Nurture Podcast | Adam Omary | |
| 72 | 35 |  | That UFO Podcast | That UFO Podcast | |
| 73 | 81 |  | That's Just Wild | Fresh Air | |
| 74 | 33 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 75 | 14 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 76 | 29 | F | Farming Today | BBC Radio 4 | |
| 78 | 26 |  | American Innovations | Wondery | |
| 80 | 56 |  | Universe Today Podcast | Fraser Cain | |
| 81 | 5 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 82 | 36 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 86 | 19 |  | MCHD Paramedic Podcast | Montgomery County Hospital District | |
| 87 | 51 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 87 | 19 | M | miłosz brzeziński | miłosz brzeziński | |
| 91 | 45 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 92 | 19 | A | Aphantasia Experiments | Robin Caitlin | |
| 92 | 104 |  | Razib Khan's Unsupervised Learning | Razib Khan | |
| 93 | 19 | M | MARCO Talks | MARCO POLO | |
| 94 | 19 | P | PNAS Science Sessions | PNAS | |
| 97 | 41 |  | This Week in Virology | Vincent Racaniello | |
| 98 | 13 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 100 | 38 |  | Videnskabeligt Udfordret | Mark Lyng, Flemming Damgaard, Nikolaj V. Hansen | |
| 101 | 38 |  | Science with Sabine | Sabine Hossenfelder | |
| 103 | 3 | H | How I Wrote This | Brett Gordon and Karen Winterich | |
| 104 | 35 |  | CrowdScience | BBC World Service | |
| 105 | 35 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 106 | 35 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
