| 1 | — |  | Science Vs | Spotify Studios | |
| 2 | 21 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 83 |  | This Week in Cardiology | Medscape | |
| 4 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 5 | 2 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 6 | 4 |  | The Science Show | ABC | |
| 7 | 3 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 8 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 9 | 2 | B | Boring History for Sleep | Velvet | |
| 10 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 11 | 2 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 12 | 2 |  | Unbiased Science | @unbiasedscipod | |
| 13 | 2 | P | Post Truth be told | RECLAIM | |
| 14 | 2 |  | What Remains | WRAL News | Raleigh, North Carolina | |
| 15 | 2 | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
| 16 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 17 | 3 |  | Radiolab | WNYC Studios | |
| 18 | 2 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 19 | 4 |  | Curious Cases | BBC Radio 4 | |
| 20 | 3 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 21 | 1 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 22 | 3 |  | Alive Again | iHeartPodcasts | |
| 23 | 3 | B | BJA Education Podcasts | BJA Education | |
| 24 | 3 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 25 | 8 |  | Making Sense with Sam Harris | Sam Harris | |
| 26 | 6 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 27 | 4 |  | Science Weekly | The Guardian | |
| 28 | 4 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 29 | 52 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 30 | — | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 31 | 6 |  | Der KI-Podcast | ARD | |
| 32 | 32 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 33 | 6 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 34 | 14 |  | Science In Action | BBC World Service | |
| 35 | 9 |  | Speaking of Psychology | American Psychological Association | |
| 36 | 123 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 37 | 125 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 38 | 11 |  | Unexplainable | Vox | |
| 39 | 10 | T | The Wow! Signal Podcast | Paul Carr | |
| 40 | 65 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 41 | — | F | Fossils and Fiction | Travis Holland and Alyssa Fjeld. | |
| 42 | — | E | Everything Hertz | Dan Quintana | |
| 43 | 7 |  | Short Wave | NPR | |
| 44 | 49 |  | Need To Know | Bryce Zabel | |
| 45 | 143 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 46 | — |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 47 | 3 |  | Podcast UFO | Martin Willis | |
| 48 | 20 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 49 | 19 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 50 | 9 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 51 | 58 |  | The Climate Question | BBC World Service | |
| 52 | 126 |  | The Orthobullets Podcast | Orthobullets | |
| 53 | 131 |  | GraveYard Tales | Adam Ballinger & Matt Rudolph | |
| 54 | — | S | Space News Today | Bitesz.com | Podcasts | |
| 55 | 12 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 56 | 89 |  | BBC Inside Science | BBC Radio 4 | |
| 57 | 23 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 58 | 15 |  | The Quanta Podcast | Quanta Magazine | |
| 59 | 24 |  | La Science, CQFD | France Culture | |
| 60 | 18 |  | Razib Khan's Unsupervised Learning | Razib Khan | |
| 61 | 109 |  | The world, the universe and us | New Scientist | |
| 62 | 136 |  | The Science of Everything Podcast | James Fodor | |
| 63 | 10 | 2 | 24/7 | Beggi Ólafs | |
| 64 | 14 |  | Skeptics with a K | Skeptic Media Limited | |
| 65 | 28 |  | Nature Podcast | Springer Nature Limited | |
| 66 | 28 |  | World’s Wildest: Tales of Earth’s Most Extreme Creatures | Maya Higa & Connor O'Brien | |
| 67 | 26 | ![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 | |
| 68 | 40 | F | Forschung aktuell | Deutschlandfunk | |
| 69 | 29 |  | Main Engine Cut Off | Anthony Colangelo | |
| 70 | — |  | Proxy with Yowei Shaw | Y3 Productions | |
| 71 | 9 | F | Farming Today | BBC Radio 4 | |
| 72 | 27 |  | Unexpected Elements | BBC World Service | |
| 73 | 57 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 74 | 17 |  | Curiosity Weekly | Discovery | |
| 75 | 9 |  | Scotland Outdoors | BBC Radio Scotland | |
| 76 | 55 |  | Science Magazine Podcast | Science Magazine | |
| 77 | 69 |  | A Life More Wild | Canopy & Stars | |
| 78 | 31 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 79 | 33 |  | Videnskabeligt Udfordret | Mark Lyng, Flemming Damgaard, Nikolaj V. Hansen | |
| 80 | 31 |  | The Plodcast | Our Media | |
| 81 | 66 |  | Invisibilia | NPR | |
| 82 | 31 |  | The Psychology Podcast | iHeartPodcasts | |
| 83 | — |  | Overheard at National Geographic | National Geographic | |
| 84 | 32 |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 85 | 31 |  | UFO Chronicles Podcast | Nik Hunter | |
| 86 | 31 |  | Mysterious Universe | 8th Kind | |
| 87 | 31 |  | The DemystifySci Podcast | DemystifySci | |
| 88 | 31 |  | Babbage from The Economist | The Economist | |
| 89 | 31 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 90 | 30 |  | ScienceStuff | iHeartPodcasts | |
| 91 | 30 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 92 | 30 |  | More or Less | BBC Radio 4 | |
| 93 | 30 |  | ABA Inside Track | ABA Inside Track | |
| 94 | 29 |  | The Science of Birds | Ivan Phillipsen | |
| 95 | 28 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 96 | 28 |  | Endocrine News Podcast | Endocrine Society | |
| 97 | 13 |  | Nerdland Podcast | Lieven Scheire | |
| 98 | 29 | A | Awakening 101 | Wake Up | |
| 99 | 25 |  | Drilled | Pushkin Industries | |
| 100 | 25 |  | Climate Curious | TEDxLondon | |
