| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 20 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 3 | 30 | A | ADPlusHausa | Podcast | ADPlusHausa | Podcast | |
| 4 | — | V | VoxDev Development Economics | VoxDev.org | |
| 5 | — | W | Who Knew? We Didn't! | Marta & Meaghan | |
| 5 | — |  | The Toxpod | The International Association of Forensic Toxicologists (TIAFT) | |
| 6 | 20 |  | The Rest Is Science | Goalhanger | |
| 7 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 8 | 7 |  | Unexplainable | Vox | |
| 9 | 75 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 10 | 14 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 11 | 19 |  | Overheard at National Geographic | National Geographic | |
| 12 | 19 |  | Science Weekly | The Guardian | |
| 12 | — |  | Intro to Clinical Research | Debbie and Elyse | |
| 13 | — | U | Under the Cortex | psychologicalscience | |
| 13 | 19 |  | Instant Genius | Our Media | |
| 14 | 178 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 14 | — |  | Beat Your Genes Podcast | BeatYourGenes | |
| 15 | 36 | B | Boring History for Sleep | Velvet | |
| 16 | — | T | The Chernobyl Catastrophe Podcast | Dominic Cardenas | |
| 17 | 14 |  | The Psychology Podcast | iHeartPodcasts | |
| 18 | 5 |  | The Energy Podcast | Shell | |
| 19 | 16 |  | Ologies with Alie Ward | Alie Ward | |
| 20 | 110 |  | Ancient Aliens | PodcastOne | |
| 20 | — |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 21 | 133 | T | The Genetics Podcast | Sano Genetics | |
| 21 | — | Q | Questions morales et enjeux politiques dans les sociétés contemporaines - Didier Fassin | Collège de France | |
| 22 | 18 |  | Speaking of Psychology | American Psychological Association | |
| 23 | 22 |  | Unexpected Elements | BBC World Service | |
| 24 | 66 |  | More or Less | BBC Radio 4 | |
| 25 | — |  | Discovery | BBC World Service | |
| 26 | 2 |  | Science Vs | Spotify Studios | |
| 27 | 2 | T | The Art Of Disengagment | Joseph Adamski | |
| 28 | 1 |  | Short Wave | NPR | |
| 29 | 27 |  | Radiolab | WNYC Studios | |
| 30 | 102 |  | Science Friday | Science Friday and WNYC Studios | |
| 31 | — | B | Behind the Genes | Genomics England | |
| 32 | — | S | Swansea University Medical School: Neuroscience | Dr Phil Newton & Dr Samuel Webster | |
| 33 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 34 | 28 |  | TED Talks Science and Medicine | TED | |
| 35 | 3 |  | Das Wissen | SWR | SWR | |
| 36 | 4 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 37 | 4 |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 38 | 4 | I | INTELLECTUAL PODCAST | INTELLECTUAL PODCAST | |
| 39 | 59 | W | Why We Care | Tiphaine Marie | |
| 40 | 157 |  | Mystères et étoiles | Zebroloss | |
| 41 | — |  | עושים היסטוריה עם רן לוי Osim Historia With Ran Levi | רשת עושים היסטוריה | |
| 42 | — |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 43 | 4 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 44 | 4 | T | The Global Health Politics Podcast | Joseph Harris | |
| 45 | 44 |  | Astrum Space | Astrum | |
| 46 | 9 |  | BBC Inside Science | BBC Radio 4 | |
| 47 | — |  | Clinical Conversations | Royal College of Physicians of Edinburgh | |
| 47 | 80 | W | Wild Tales | Nature Podcast | National Trust | |
| 48 | 1 | A | AfroPop Music 4 D Soul | BlackBoiAmazing | |
| 49 | — |  | Behavior Bitches | Study Notes ABA, LLC | |
| 50 | 2 | D | Demystifying Genetics | Matt Burgess | |
| 51 | 5 | M | Microbiology Made Easy ( Both Malayalam and English) | Microbiology | |
| 52 | 5 | M | Microbiology Lab Pod | Johan Bengtsson-Palme | |
| 53 | 7 |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 54 | 7 | A | All You Need to Know About Human Physiology | Mannat Bedi | |
| 55 | 7 | M | Microbe Talk | Microbiology Society | |
| 56 | 7 | M | MicrobeWorld Video (audio only) | American Society for Microbiology | |
| 57 | 7 |  | The Market Gardener Podcast | JM Fortier | |
| 58 | 7 | M | Microbiology in a Nutshell | Tina Masoum | |
| 59 | 4 |  | Chemistry Made Simple | Matthew Macariou | |
| 60 | 7 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 61 | 51 |  | Making Sense with Sam Harris | Sam Harris | |
| 62 | 4 |  | Blurry Creatures | Blurry Creatures | |
| 63 | 27 |  | Dr. Chapa’s OBGYN Clinical Pearls | Dr. Chapa’s Clinical Pearls | |
| 64 | 5 |  | Science Fictions | Tom Chivers and Stuart Ritchie | |
| 65 | 2 |  | CrowdScience | BBC World Service | |
| 66 | — | C | Call Of The Wild | WWF | |
| 66 | 22 |  | Quarks Daily | Quarks | |
| 67 | 2 |  | TheThinkingAtheist | The Thinking Atheist | |
| 68 | 4 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 69 | 1 |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 70 | 3 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 71 | 3 | H | Hopkins Biotech Podcast | Hopkins Biotech Podcast | |
| 72 | 1 |  | The Quanta Podcast | Quanta Magazine | |
| 73 | 2 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 74 | 58 | L | Les podcasts de l'Institut Pasteur | Institut Pasteur | |
| 75 | 1 |  | NAWA - Kierunek Nauka | Free Range Productions | |
| 76 | 3 | T | Transforming Medical Communications | MedComms Experts | |
| 77 | 3 | I | in-cosmetics Connect | In-Cosmetics | |
| 78 | — |  | The Green Room: A Podcast from Obstetrics & Gynecology | Obstetrics & Gynecology (Green Journal) | |
| 78 | 10 | J | Jahbless Original Intelligence | JahblessOriginalIntelligence | |
| 79 | 2 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 80 | 71 |  | Mara | mara Santos | |
| 81 | 1 | N | No Need to Strain Your Eyes, Let Your Ears Do the Reading With Full Audiobook | Science & Technology, Psychology & The Mind | Free Audiobook | |
| 82 | 1 | R | Real Trees, Real Talk - Why Nova Scotia Loves Real Christmas Trees | Christmas Tree Council of Nova Scotia | |
| 83 | 3 | T | The Abstract | Shahin Zagros | |
| 84 | 3 |  | The Hydrogen Podcast | Paul Rodden | |
| 85 | 3 | M | Making Science with Tom Whipple | The Times | |
| 86 | 1 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 87 | 6 | T | The Criminology Academy | Jose Sanchez and Jenn Tostlebe | |
| 88 | 71 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 89 | 2 |  | Gustavo | oi Kakashi Kakashi Black | |
| 90 | 36 |  | Particles of Thought | GBH | |
| 91 | 1 |  | Universe Today Podcast | Fraser Cain | |
