| 1 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | Unexplainable | Vox | |
| 4 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 5 | — |  | Radiolab | WNYC Studios | |
| 6 | 1 |  | Overheard at National Geographic | National Geographic | |
| 7 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 8 | 1 |  | Science Weekly | The Guardian | |
| 9 | 2 |  | Speaking of Psychology | American Psychological Association | |
| 10 | 74 | T | The Missing Link | The Swaddle | |
| 11 | 12 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 12 | — |  | Science Vs | Spotify Studios | |
| 13 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 14 | 5 |  | Ologies with Alie Ward | Alie Ward | |
| 15 | 102 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 16 | 6 |  | Short Wave | NPR | |
| 17 | 27 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 18 | 10 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 20 | — |  | Echoes of the Indian Jungles | Naturewalk | |
| 21 | — | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 22 | — |  | Nature India Podcast | Nature India | |
| 23 | 19 | T | The Sid Warrier Podcast | Sid | |
| 24 | 9 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 26 | 47 |  | The Astrophysics Podcast | Paul Duffell | |
| 28 | 53 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 29 | 38 |  | Speed & Scale | TED | |
| 30 | 14 |  | Raising Health | Andreessen Horowitz, a16z Bio + Health | |
| 31 | 39 |  | The Future of Everything | Stanford Engineering | |
| 33 | 16 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 34 | 116 |  | The Science of Birds | Ivan Phillipsen | |
| 35 | 66 |  | Universe Today Podcast | Fraser Cain | |
| 37 | 86 |  | The Parkinson's Podcast | Davis Phinney Foundation | |
| 38 | 106 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 39 | 21 |  | The Quanta Podcast | Quanta Magazine | |
| 40 | 63 |  | Curious Cases | BBC Radio 4 | |
| 41 | — | P | Purr Podcast | Jolle Kirpensteijn | |
| 42 | 15 | S | Sher Khan | Aaj Tak Radio | |
| 43 | — | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 44 | 20 |  | Lost Women of Science | Lost Women of Science | |
| 45 | — | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 46 | 26 |  | TED Talks Science and Medicine | TED | |
| 47 | 21 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 48 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 49 | — |  | Constant Wonder | BYUradio | |
| 50 | — |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 51 | — |  | The VPZD Show | Drs. Vinay Prasad & Zubin Damania | |
| 52 | 31 |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 53 | 31 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 54 | — |  | Birds of a Feather Talk Together | John Bates, Shannon Hackett, RJ Pole, Amanda Marquart | |
| 55 | — | T | The Surgery Talks Podcast | Surgery Talks Team | |
| 56 | — | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 57 | — |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 58 | — |  | The Wild with Chris Morgan | KUOW News and Information | |
| 59 | — | A | AP Cardiology | Andrew Perry | |
| 61 | — |  | Yale Certificate in Medical Software and Medical AI: Guest Experts | Yale Biomedical Informatics & Data Science | |
| 62 | — | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 63 | — | T | The Wyrd Tack | Mrigank Shubham Saxena | |
| 64 | — | W | What Planet Are We On? ...with Liz Bonnin | BBC Radio 5 Live | |
| 65 | — | R | Revision podcasts for the MRCPCH clinical exam | mrcpch.paedatrics.co.uk | |
| 67 | 31 | S | Self Improvement Beast | manjha beast | |
| 68 | 34 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 69 | 11 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 70 | 40 |  | The Michael Shermer Show | Michael Shermer | |
| 71 | 36 |  | BBC Inside Science | BBC Radio 4 | |
| 72 | 27 |  | American Innovations | Audible | |
| 73 | 70 |  | Discovery | BBC World Service | |
| 74 | 28 |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 75 | 22 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 77 | 44 | V | VoxTalks Economics | VoxTalks | |
| 78 | 49 |  | All In The Mind | ABC | |
| 79 | 42 |  | The Medbullets Step 1 Podcast | Medbullets | |
| 80 | 48 | R | Relaxing Music For Sleep And Stress Relief | AK Entertainments | |
| 82 | 21 | W | WeMartians Podcast | Jake Robins | |
| 83 | 36 | E | Economics In Ten | Economics In Ten | |
| 84 | 14 | T | This Wild Life Conservation Podcast | Amy Turner | |
| 85 | 28 | T | The Intern At Work: Internal Medicine | Medicine Pods: The Intern at Work | |
| 86 | 43 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 87 | 35 |  | UAP Files Podcast | UAP Files Podcast | |
| 88 | 40 | P | Pathu Nimida Podcast - Tamil | Aravind sundar | |
| 89 | 35 |  | Biotech 2050 Podcast | Biotech 2050 | |
| 90 | 41 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 91 | 35 | O | Organic Chemistry - Video | J. Michael McBride | |
| 92 | 41 |  | Slow Radio | BBC Radio 3 | |
| 93 | 38 | Đ | ĐÀN ÔNG SIGMA | Danido | |
| 94 | 35 |  | This Week in Neuroscience | Vincent Racaniello | |
| 96 | 34 | T | ThinkResearch | Harvard Catalyst | |
| 97 | 34 | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
| 98 | 34 | P | Padhle Beta!! | P.B | |
| 99 | 34 | F | First Principles | First Principles Podcast | |
| 100 | 34 | N | New Books in Economics | Marshall Poe | |
| 101 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 102 | 31 |  | The Climate Question | BBC World Service | |
| 103 | 14 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 104 | 58 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 105 | 36 | B | Brain Quest | Shloka Pant | |
| 106 | 67 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 107 | 24 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 108 | — | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 109 | 31 |  | Nature Insight: Speed Dating with the Future | IPBES | |
| 110 | 25 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
