| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 44 |  | Making Sense with Sam Harris | Sam Harris | |
| 3 | 35 |  | The Psychology Podcast | iHeartPodcasts | |
| 4 | 2 |  | Radiolab | WNYC Studios | |
| 5 | 2 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 6 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 7 | 18 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 8 | 21 |  | The Energy Podcast | Shell | |
| 9 | 4 |  | Shot At Love | Kerry Brett | |
| 10 | 120 | B | Behind the Genes | Genomics England | |
| 11 | — |  | Curiosity Weekly | Discovery | |
| 12 | — | S | Simple Joe | Joe Taylor | |
| 13 | 7 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 14 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 15 | 5 |  | Science Weekly | The Guardian | |
| 16 | 8 |  | A Question of Science | The Francis Crick Institute | |
| 17 | 10 |  | Babbage from The Economist | The Economist | |
| 18 | 9 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 19 | 8 | T | Tweet of the Day | BBC Radio 4 | |
| 20 | 8 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 21 | 8 | P | Pharmaceutical Executive | Pharmaceutical Executive Podcast | |
| 22 | 7 |  | The Threshold | Foreign Policy | |
| 23 | 9 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 24 | 6 |  | Get Obsessed : With Living Your Best Life | Julie Lokun and Mika Altidor | |
| 25 | 8 |  | Sekke Podcast | پادکست سکه | Sekke Podcast | پادکست سکه | |
| 26 | 7 |  | The Brain Health Revolution Podcast | The Brain Docs | |
| 27 | 7 |  | Particles of Thought | GBH | |
| 28 | 7 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 29 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 30 | 8 | S | Sekke Podcast | پادکست سکه | Sekke Podcast | پادکست سکه | |
| 31 | 7 |  | Blurry Creatures | Blurry Creatures | |
| 32 | 123 |  | Ancient Aliens | PodcastOne | |
| 33 | 7 | A | ADPlusHausa | Podcast | ADPlusHausa | Podcast | |
| 34 | 6 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 35 | 9 |  | Quarks Daily | Quarks | |
| 36 | 69 | D | Demystifying Genetics | Matt Burgess | |
| 37 | — |  | Science and the City | Science and the City | |
| 38 | 11 |  | Unexplainable | Vox | |
| 39 | 3 |  | Multiverse 5D @ M5D | Multiverse 5D Network | |
| 40 | 10 | E | EPITalk: Behind the Paper | Annals of Epidemiology | |
| 41 | 10 | T | The ASHE Podcast | Society for Healthcare Epidemiology of America | |
| 42 | 10 | A | American Journal of Infection Control: Science Into Practice | Association for Professionals in Infection Control and Epidemiology (APIC) | |
| 43 | 10 | E | Epidemiology Counts from the Society for Epidemiologic Research | Sue Bevan - Society for Epidemiologic Research (SER) | |
| 44 | 143 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 45 | — |  | עושים היסטוריה עם רן לוי Osim Historia With Ran Levi | רשת עושים היסטוריה | |
| 46 | — | S | Sustainable Tea with Shreya | Sustainable Tea | |
| 47 | — | R | Raum & Zeit | Tim Vollert, Maximilian Bensinger | |
| 48 | 8 |  | Science Vs | Spotify Studios | |
| 49 | 10 | P | Physics Chemistry Math 🔥❤️ | Sumit Sahu | |
| 50 | 16 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 51 | 16 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 52 | 69 | T | The Genetics Podcast | Sano Genetics | |
| 53 | 8 |  | Eons: Surviving Deep Time | PBS | |
| 54 | 14 |  | Curious Cases | BBC Radio 4 | |
| 55 | 14 |  | CrowdScience | BBC World Service | |
| 56 | 15 | B | Boring History for Sleep | Velvet | |
| 57 | 8 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 58 | 8 |  | The Observable Unknown | Dr. Juan Carlos Rey | |
| 59 | 29 | J | Jahbless Original Intelligence | JahblessOriginalIntelligence | |
| 60 | 23 | N | New Books in Economics | Marshall Poe | |
| 61 | — | T | The Space Show | Andrew Rennie for the Space Association of Australia | |
| 62 | 15 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 63 | 22 |  | Science Fictions | Tom Chivers and Stuart Ritchie | |
| 64 | 22 |  | Wild Thing | Foxtopus Ink | |
| 65 | 1 |  | Overheard at National Geographic | National Geographic | |
| 66 | 23 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 67 | 14 | M | MedAxiom HeartTalk | MedAxiom HeartTalk | |
| 68 | 12 |  | Akon City, l'afro-futurisme devient réalité (rediffusion) | Else Legroz | |
| 69 | 12 |  | Mind & Matter | Nick Jikomes | |
| 70 | 22 |  | All In The Mind | ABC | |
| 71 | 20 |  | Physics World Weekly Podcast | Physics World | |
| 72 | 56 |  | Let's Talk Chemistry- a science podcast by ChemTalk | The ChemTalk Team | |
| 73 | 21 | N | Neurosurgery Podcast | Neurosurgery Podcast | |
| 74 | 100 |  | The Climate Question | BBC World Service | |
| 75 | 20 |  | The Quanta Podcast | Quanta Magazine | |
| 76 | 22 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 77 | 19 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 78 | 19 |  | Nature Podcast | Springer Nature Limited | |
| 79 | 19 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 80 | 19 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 81 | 19 | B | Be Reasonable | Merseyside Skeptics Society | |
| 82 | 10 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 83 | 20 |  | TheThinkingAtheist | The Thinking Atheist | |
| 84 | 20 |  | Cutting Carbon | GE Vernova | |
| 85 | 15 | T | The Science of Self | Peter Hollins | |
| 86 | 21 |  | Instant Genius | Our Media | |
| 87 | 14 | C | COR2ED - Obstetrics & Gynecology Medical Conversation | COR2ED Medical Education | |
| 88 | 14 | C | COR2ED - Obstetrics & Gynecology Medical Conversation Video | COR2ED Medical Education | |
| 89 | 14 |  | Conversations in Obstetrics and Gynecology | Unknown | |
| 90 | 23 |  | Intelligent Design the Future | Discovery Institute | |
| 91 | 15 |  | NASA's Touch the Invisible Sky Audio Podcasts | NASA/Chandra X-ray Center | |
| 92 | 12 |  | More or Less | BBC Radio 4 | |
| 93 | 11 | T | The Field Guide to Particle Physics | Sean Downes | |
| 94 | 7 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 95 | 18 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 96 | 7 |  | Votre cerveau | France Culture | |
| 97 | 7 | R | Real Science Exchange-Dairy | Balchem Animal Nutrition & Health | |
| 98 | 20 |  | Unsung Science | CBS News | |
| 99 | 20 | T | The Titanium Physicists Podcast | Brachiolope Media Network | |
| 100 | 19 | R | Richard Wiseman's On Your Mind | Podimo & TellTale | |
