| 1 | — |  | The Threshold | Foreign Policy | |
| 2 | 1 |  | Radiolab | WNYC Studios | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 7 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 5 | — |  | Science Vs | Spotify Studios | |
| 6 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 7 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 7 | 1 |  | Unexplainable | Vox | |
| 7 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 8 | — |  | Curious Cases | BBC Radio 4 | |
| 9 | 1 | B | Boring History for Sleep | Velvet | |
| 10 | — |  | Ologies with Alie Ward | Alie Ward | |
| 12 | 1 |  | CrowdScience | BBC World Service | |
| 12 | 3 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 13 | 7 |  | More or Less | BBC Radio 4 | |
| 16 | 7 |  | Babbage from The Economist | The Economist | |
| 16 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 16 | 29 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 16 | 9 | S | Sher Khan | Aaj Tak Radio | |
| 17 | 12 |  | The Life Scientific | BBC Radio 4 | |
| 17 | — |  | Speaking of Psychology | American Psychological Association | |
| 17 | 10 | I | Ideas of India | Mercatus Center at George Mason University | |
| 18 | 17 |  | Universe Today Podcast | Fraser Cain | |
| 18 | 6 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 20 | 4 |  | Discovery | BBC World Service | |
| 20 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 22 | 3 |  | Science In Action | BBC World Service | |
| 23 | 15 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 23 | 10 |  | Science Weekly | The Guardian | |
| 25 | 1 |  | Unexpected Elements | BBC World Service | |
| 25 | 28 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 26 | — |  | The Quanta Podcast | Quanta Magazine | |
| 27 | 12 |  | Nature Podcast | Springer Nature Limited | |
| 28 | 1 |  | Curiosity Weekly | Discovery | |
| 29 | 38 |  | All In The Mind | ABC | |
| 29 | 4 |  | The world, the universe and us | New Scientist | |
| 30 | 6 |  | Geology Bites | Oliver Strimpel | |
| 31 | 16 |  | The Psychology Podcast | iHeartPodcasts | |
| 31 | 12 |  | Overheard at National Geographic | National Geographic | |
| 32 | 36 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 33 | — |  | Science Quickly | Scientific American | |
| 33 | 7 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 33 | 22 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 35 | 21 |  | Astrum Space | Astrum | |
| 36 | 8 |  | You Are Not So Smart | You Are Not So Smart | |
| 36 | 1 |  | This Week in Cardiology | Medscape | |
| 37 | 3 |  | Instant Genius | Our Media | |
| 37 | 55 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 37 | 4 |  | The Astrophysics Podcast | Paul Duffell | |
| 38 | 118 |  | The Michael Shermer Show | Michael Shermer | |
| 43 | 27 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 44 | 5 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 44 | 5 |  | SciShow Tangents | Complexly | |
| 46 | 6 | T | The India Energy Hour Presented by 101Reporters | 101Reporters | |
| 47 | 5 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 47 | 30 |  | Speed & Scale | TED | |
| 47 | 100 |  | Big Brains | University of Chicago Podcast Network | |
| 48 | 7 |  | DNA Today: A Genetics Podcast | Kira Dineen, Gene Pool Media | |
| 49 | 15 |  | New Books in Critical Theory | Marshall Poe | |
| 49 | 91 |  | Mysterious Universe | 8th Kind | |
| 49 | 76 | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 50 | — | G | Guardians of the River | Wild Bird Trust, NGOWP, House of Pod | |
| 50 | 22 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 51 | 134 |  | TheThinkingAtheist | The Thinking Atheist | |
| 51 | — |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 53 | 17 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 53 | 18 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 54 | 48 |  | Drilled | Pushkin Industries | |
| 55 | 14 |  | Rare Earth | BBC Radio 4 | |
| 55 | — | T | The Engineering Passion Express | Brandon Donnelly | |
| 57 | 26 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 57 | — | C | CO2 mon Amour | France Inter | |
| 57 | 11 |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 58 | 20 |  | The Common Descent Podcast | Common Descent | |
| 58 | — | U | Universe Hindi | GEETESH KUMAR PATEL | |
| 59 | 9 |  | The Energy Podcast | Shell | |
| 61 | 4 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 63 | 23 | S | Sociology Sessions | A Sociology Experiment | |
| 64 | — |  | MinuteEarth | Minute Earth | |
| 64 | 15 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 65 | 21 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 65 | — |  | Chemistry Made Simple | Matthew Macariou | |
| 66 | 27 | N | Nullius in Verba | Smriti Mehta and Daniël Lakens | |
| 67 | — | D | Deep Papers | Arize AI | |
| 67 | 17 | E | Economics In Ten | Economics In Ten | |
| 68 | 8 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 69 | — | P | PJCAST | پژمان نوروزی | |
| 71 | 2 |  | Let's Learn Everything! | Maximum Fun | |
| 71 | 25 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 72 | 22 | E | Emergency Medicine Clinics (Elsevier) | Emergency Medicine Clinics | |
| 72 | — |  | The Global Energy & Environmental Law Podcast | The International Environmental Law Committee of the American Branch of the International Law Association | |
| 73 | — |  | When Science Finds a Way | Wellcome | |
| 73 | — | H | Human Behavioral Biology | Robert Sapolsky | |
| 74 | — |  | Carry the Two | IMSI | |
| 74 | 49 |  | Ancient Aliens | PodcastOne | |
| 74 | 13 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 75 | — |  | LearningRadiology Video Podcasts | William Herring, MD, FACR | |
| 75 | 112 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 76 | 22 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
