| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Radiolab | WNYC Studios | |
| 3 | 12 |  | Science Weekly | The Guardian | |
| 4 | 19 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | — |  | Get Birding | Peanut & Crumb | |
| 6 | 3 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 7 | 1 | B | Boring History for Sleep | Velvet | |
| 8 | 2 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 9 | 2 |  | Unexplainable | Vox | |
| 10 | 6 |  | Ologies with Alie Ward | Alie Ward | |
| 11 | 1 |  | Curious Cases | BBC Radio 4 | |
| 12 | 3 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 13 | 1 |  | BBC Inside Science | BBC Radio 4 | |
| 14 | 6 |  | Discovery | BBC World Service | |
| 15 | 3 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 16 | — | E | ESO Voice of Stroke | European Stroke Organisation | |
| 17 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 18 | 2 |  | Babbage from The Economist | The Economist | |
| 19 | 7 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 20 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 21 | 4 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 22 | 15 |  | More or Less | BBC Radio 4 | |
| 23 | 34 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 24 | 62 |  | Short Wave | NPR | |
| 25 | 34 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 26 | 6 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 27 | 107 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 28 | 96 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 29 | 53 | N | Naturefile | RTÉ lyric fm | |
| 30 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 31 | 19 |  | The Plodcast | Our Media | |
| 32 | 63 | P | Pharma Conversations Podcast | Pharma Conversations Podcast | |
| 33 | 14 |  | Astrum Space | Astrum | |
| 34 | 6 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 35 | 5 |  | The Life Scientific | BBC Radio 4 | |
| 36 | 17 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 37 | 12 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 38 | 11 |  | Science Vs | Spotify Studios | |
| 39 | 154 |  | The Science of Everything Podcast | James Fodor | |
| 40 | — |  | Leaked | TFLabs | |
| 41 | — | W | Wissenschaft im Brennpunkt | Deutschlandfunk | |
| 42 | — | T | The Visible Art of Translation | The INCREC project | |
| 43 | — | W | World Bank Group │ What Have We Learned? The Evaluation Podcast | World Bank Group / Independent Evaluation Group | |
| 44 | 11 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 45 | 23 |  | The world, the universe and us | New Scientist | |
| 46 | 22 | T | The Knepp Wilding Podcast | Knepp.co.uk | |
| 47 | — |  | ELI5 Explain Like I'm 5: Bite sized answers to stuff you should know about - in a mini podcast | ELI5 Explain Like I'm Five Podcast | |
| 48 | 66 |  | Nature Podcast | Springer Nature Limited | |
| 49 | 44 | S | Sustainability for Sinners | Chris O'Connor | |
| 50 | 24 |  | All In The Mind | ABC | |
| 51 | 22 |  | CrowdScience | BBC World Service | |
| 52 | 7 |  | Speaking of Psychology | American Psychological Association | |
| 53 | 12 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 54 | 24 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 55 | — | T | The Resilient Pharmacist | The Resilient Pharmacist | |
| 56 | 8 |  | Bigfoot Society | Jeremiah Byron | |
| 57 | 26 | M | Metascience Matters | Randy Ellis | |
| 58 | 20 | I | In Your Nature | By BirdWatch Ireland | |
| 59 | 26 |  | Paranormal Portal | Brent Thomas | |
| 60 | — |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 61 | 25 | R | Richard Wiseman's On Your Mind | Podimo & TellTale | |
| 62 | — | M | Master Brewers Podcast | Master Brewers Association of the Americas (MBAA) | |
| 63 | 26 |  | Ö1 Radiokolleg | ORF Ö1 | |
| 64 | — | U | Unlocking Behaviour Change | Robert West | |
| 65 | — |  | That Human Touch - Health Innovation in (West) Sweden | Jamie Smith | |
| 66 | 27 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 67 | 25 |  | Better Brain Fitness (a Brainjo Production) | Josh Turknett, MD | |
| 68 | 25 |  | Life Without | BBC Radio 4 | |
| 69 | 25 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 70 | 18 |  | Universe Today Podcast | Fraser Cain | |
| 71 | 51 | E | Elements | BBC World Service | |
| 72 | 21 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 73 | 125 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 74 | 25 |  | Scotland Outdoors | BBC Radio Scotland | |
| 75 | 21 |  | Brady Heywood Podcast | Sean Brady | |
| 76 | 15 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 77 | 12 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 78 | 9 | F | Farming Today | BBC Radio 4 | |
| 79 | 15 |  | ScienceStuff | iHeartPodcasts | |
| 80 | 24 |  | Unbiased Science | @unbiasedscipod | |
| 81 | 23 | S | Stream Full Audiobook in Science & Technology, Psychology & The Mind | hotaudiobook.com | |
| 82 | 19 |  | TED Talks Science and Medicine | TED | |
| 83 | 7 | N | NOVA Remix | GBH | |
| 84 | 13 |  | Bigfoot Crossroads | Matt Knapp | |
| 85 | 25 |  | New Books in Critical Theory | Marshall Poe | |
| 86 | 24 |  | Lost Women of Science | Lost Women of Science | |
| 87 | 35 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 88 | 7 |  | Overheard at National Geographic | National Geographic | |
| 89 | 28 |  | Science Friday | Science Friday and WNYC Studios | |
| 90 | 23 | O | Of Witches and Women | Of Witches and Women | |
| 91 | 23 |  | Chemistry Made Simple | Matthew Macariou | |
| 92 | 23 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 93 | 23 |  | Planet Visionaries – SEASON 5 | A podcast in partnership with The Rolex Perpetual Planet Initiative | |
| 94 | 22 |  | Particles of Thought | GBH | |
| 95 | 22 | A | Analytically Speaking | LCGC & Spectroscopy | |
| 96 | 22 | H | Human Behavioral Biology | Robert Sapolsky | |
| 97 | 22 |  | NOVA Presents | GBH | |
| 98 | 21 | D | Data Science AI | Data Science AI | |
| 99 | 21 | S | Saint Helena Forum | Saint Helena Forum | |
| 100 | 21 | S | Suivre cette thèse | Marianne Peyrotte - Doctorante au Centre de Recherches en Education de Nantes, Professeur à l'Université Côte d'Azur | |
