| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 1 |  | Science Weekly | The Guardian | |
| 4 | 1 |  | Radiolab | WNYC Studios | |
| 5 | 2 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 6 | 47 |  | Discovery | BBC World Service | |
| 7 | 73 | B | Boring History for Sleep | Velvet | |
| 8 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 9 | — |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 10 | — |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 11 | — | M | Matrices y determinantes | Matias Osorio | |
| 12 | — | Q | Quadratic Equations | Archna Sharma | |
| 13 | — | M | Mathematical Objects | Katie Steckles and Peter Rowlett | |
| 14 | — |  | First German Physiotherapy Podcast - Einfach informiert | First German Physiotherapy Podcast | |
| 15 | 10 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 16 | 8 | W | Wild Tales | Nature Podcast | National Trust | |
| 17 | 8 |  | Let's Learn Everything! | Maximum Fun | |
| 18 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 19 | 4 |  | Overheard at National Geographic | National Geographic | |
| 20 | — |  | That UFO Podcast | That UFO Podcast | |
| 21 | 33 | Q | Quirkcast | Quirkcast | |
| 22 | — |  | The Michael Shermer Show | Michael Shermer | |
| 23 | 84 |  | Ancient Aliens | PodcastOne | |
| 24 | — |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 25 | 14 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 26 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 27 | 14 | H | HCI Explained | HCI Explained | |
| 28 | 16 |  | The Rest Is Science | Goalhanger | |
| 29 | 15 |  | New Books in Psychoanalysis | Marshall Poe | |
| 30 | 14 | H | HCI Deep Dives | Kai Kunze | |
| 31 | 50 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 32 | 54 |  | Science Vs | Spotify Studios | |
| 33 | 68 |  | BBC Inside Science | BBC Radio 4 | |
| 34 | 158 |  | The Quanta Podcast | Quanta Magazine | |
| 35 | — |  | Physics World Weekly Podcast | Physics World | |
| 36 | — | M | M-Changa | naomi | |
| 37 | 17 | A | ADPlusHausa | Podcast | ADPlusHausa | Podcast | |
| 38 | 10 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 39 | 44 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 40 | 30 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 41 | 22 |  | Chemistry Made Simple | Matthew Macariou | |
| 42 | — | B | Behind the Genes | Genomics England | |
| 43 | — | I | Intellectually Curious | Mike Breault | |
| 44 | — | G | Goddesses of Social Work Podcast | Renita Ray Davis, LICSW-S, PIP | |
| 45 | 34 |  | Instant Genius | Our Media | |
| 46 | 39 |  | Mystères et étoiles | Zebroloss | |
| 47 | 24 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 48 | 27 |  | More or Less | BBC Radio 4 | |
| 49 | 128 | W | Why We Care | Tiphaine Marie | |
| 50 | — | D | Don't Eat Poop! A Food Safety Podcast | Food Safety Specialists: Matthew Regusci and Francine L Shaw | |
| 51 | — |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 52 | 22 |  | Speaking of Psychology | American Psychological Association | |
| 53 | 8 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 54 | 37 |  | Unexplainable | Vox | |
| 55 | 37 |  | Blurry Creatures | Blurry Creatures | |
| 56 | 25 |  | Board Rounds Prep for USMLE and COMLEX | Ryan Gray | |
| 57 | 25 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 58 | 25 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 59 | 25 |  | The Story Collider | Story Collider, Inc. | |
| 60 | 25 | N | New Books in Psychology | Marshall Poe | |
| 61 | 25 | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 62 | 25 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 63 | 33 |  | Curious Cases | BBC Radio 4 | |
| 64 | 39 | T | The myCOW Podcast | myCOW | |
| 65 | 39 | G | Geoeconomic Competition | Francesca Ghiretti | |
| 66 | 55 |  | Planet Em | Emily McDonald | |
| 67 | 21 | M | Microbiology Made Easy ( Both Malayalam and English) | Microbiology | |
| 68 | 21 | M | Microbiology Lab Pod | Johan Bengtsson-Palme | |
| 69 | 21 | M | Microbe Talk | Microbiology Society | |
| 70 | 21 |  | This Week in Microbiology | Vincent Racaniello | |
| 71 | 21 | T | The Sociology Show | Matthew Wilkin | |
| 72 | 21 |  | The Elective Rotation: A Critical Care Hospital Pharmacy Podcast | Pharmacy Joe | |
| 73 | 46 |  | Science Documentaries | Science Documentaries | |
| 74 | 45 |  | CrowdScience | BBC World Service | |
| 75 | 32 |  | The Psychology Podcast | iHeartPodcasts | |
| 76 | 21 |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 77 | 21 |  | Drilled | Pushkin Industries | |
| 78 | 26 | N | New Books in Economics | Marshall Poe | |
| 79 | 24 | C | Choses à Savoir SCIENCES | Choses à Savoir | |
| 80 | 42 | T | The Ladder of Wisdom پادکست پلکان خرد | Tannaz Fallahi, Mehdi Shafa, Masoud Rezvan | |
| 81 | 42 | G | Guerrilla Social Work Podcast | Guerrilla Social Work Podcast | |
| 82 | 42 | J | Jahbless Original Intelligence | JahblessOriginalIntelligence | |
| 83 | 20 | C | Chemistry 101 with Miss Shorter | Allaysia Shorter | |
| 84 | 43 |  | Unexpected Elements | BBC World Service | |
| 85 | 19 | W | World Bank Group │ What Have We Learned? The Evaluation Podcast | World Bank Group / Independent Evaluation Group | |
| 86 | 22 | T | The Psychology Perspective | ellie2302d | |
| 87 | 22 | C | Connecting Citizens to Science | The SCL Agency | |
| 88 | 21 | U | Under the Cortex | psychologicalscience | |
| 89 | 18 |  | A Life More Wild | Canopy & Stars | |
| 90 | 18 | T | The Science of Self | Peter Hollins | |
| 91 | 18 | T | The Criminology Academy | Jose Sanchez and Jenn Tostlebe | |
| 92 | 18 |  | New Books in Critical Theory | Marshall Poe | |
| 93 | 18 |  | Ecobite | Ecobot | |
| 94 | 18 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 95 | 18 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 96 | 18 | N | New Books in Political Science | New Books Network | |
| 97 | 55 |  | Making Sense with Sam Harris | Sam Harris | |
| 98 | 54 | R | Real Science Exchange-Dairy | Balchem Animal Nutrition & Health | |
| 99 | 54 |  | Origin Stories | The Leakey Foundation | |
| 100 | 43 | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
