| 1 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | Science Vs | Spotify Studios | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 4 | 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 5 | 6 |  | Babbage from The Economist | The Economist | |
| 5 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 5 | 1 |  | Unexplainable | Vox | |
| 7 | — |  | Ologies with Alie Ward | Alie Ward | |
| 8 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 9 | — | I | Ideas of India | Mercatus Center at George Mason University | |
| 10 | — |  | Overheard at National Geographic | National Geographic | |
| 11 | 4 |  | Science Weekly | The Guardian | |
| 12 | 4 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 14 | 6 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 16 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 16 | — |  | The Quanta Podcast | Quanta Magazine | |
| 17 | 3 | S | Sher Khan | Aaj Tak Radio | |
| 17 | 1 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 17 | 1 | B | Boring History for Sleep | Velvet | |
| 17 | — | N | Nullius in Verba | Smriti Mehta and Daniël Lakens | |
| 18 | 7 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 18 | 4 |  | This Week in Cardiology | Medscape | |
| 18 | 14 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 19 | 9 |  | More or Less | BBC Radio 4 | |
| 19 | 48 | M | MULTIVERSES | James Robinson | |
| 19 | 3 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 22 | 10 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 23 | 44 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 24 | 5 |  | Astrum Space | Astrum | |
| 27 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 28 | — | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 29 | 4 |  | Science Quickly | Scientific American | |
| 29 | 6 |  | Discovery | BBC World Service | |
| 30 | — |  | Why Do We Do That? | BBC Radio 4 | |
| 33 | 11 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 33 | — |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 34 | 9 |  | The Psychology Podcast | iHeartPodcasts | |
| 34 | 7 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 34 | 5 |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 35 | 21 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 35 | 30 |  | Furqan Qureshi Blogs | furqan Qureshi Blogs | |
| 35 | 24 |  | The Astrophysics Podcast | Paul Duffell | |
| 36 | 16 |  | All In The Mind | ABC | |
| 37 | — |  | Origin Stories | The Leakey Foundation | |
| 37 | 158 |  | The History of Chemistry | Steve Cohen | |
| 37 | 14 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 38 | 17 |  | Curiosity Weekly | Discovery | |
| 38 | 125 |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 39 | 4 |  | The Climate Question | BBC World Service | |
| 40 | 13 |  | BBC Inside Science | BBC Radio 4 | |
| 40 | 126 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 42 | 13 |  | Earthfiles Podcast with Linda Moulton Howe | Linda Moulton Howe | |
| 42 | 30 |  | EarthWise | Vivaan Mathur | |
| 43 | 11 |  | Nature Podcast | Springer Nature Limited | |
| 43 | 6 |  | Curious Cases | BBC Radio 4 | |
| 44 | 10 |  | The world, the universe and us | New Scientist | |
| 45 | 2 |  | A Question of Science | The Francis Crick Institute | |
| 45 | 2 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 45 | 3 |  | The Futurists | Provoke.fm | |
| 46 | 7 |  | CrowdScience | BBC World Service | |
| 46 | 33 |  | The Medbullets Step 1 Podcast | Medbullets | |
| 47 | 17 | C | Center of Excellence - Pharma 4.0 by Dr. Jayant Joshi | Dr. Jayant Joshi | |
| 47 | — | I | In bester Gesellschaft: Warum (nicht) Soziologie studieren? | Nick Schmitt, Tom Horne und Prof. Stefan Kühl | |
| 47 | 1 |  | Big Picture Science | Big Picture Science | |
| 48 | 41 |  | TED Talks Science and Medicine | TED | |
| 48 | 7 |  | Instant Genius | Our Media | |
| 48 | 13 |  | Science History Podcast | Frank A. von Hippel | |
| 48 | 21 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 49 | — |  | Dil ki Baat | 💗Radha 💗Sings💗 | |
| 51 | 58 | M | Motivational Podcast (In Hindi ) | Amit Gautam | |
| 52 | 12 |  | Let's Learn Everything! | Maximum Fun | |
| 52 | 14 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 53 | 21 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 53 | 2 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 53 | 99 |  | Ask a Spaceman! | Paul M. Sutter | |
| 53 | 9 |  | Science In Action | BBC World Service | |
| 54 | 18 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 54 | 22 | S | Sage Sociology | Sage Publications | |
| 54 | 60 | A | ACRO's Good Clinical Podcast | ACRO | |
| 54 | 25 | T | The EMBO podcast | EMBO | |
| 55 | 22 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 57 | 10 |  | Unexpected Elements | BBC World Service | |
| 57 | — | R | Richard Wiseman's On Your Mind | Podimo & TellTale | |
| 59 | 3 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 59 | 62 |  | The Energy Podcast | Shell | |
| 59 | 118 | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 60 | 1 |  | Drilled | Pushkin Industries | |
| 61 | 3 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 61 | — |  | Jung Chicago Radio | C. G. Jung Institute of Chicago | |
| 61 | 96 | T | The Rearview | The Hindu | |
| 63 | 7 |  | Das Wissen | SWR | SWR | |
| 63 | — |  | The Life Scientific | BBC Radio 4 | |
| 63 | 8 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 63 | 24 | E | Economics In Ten | Economics In Ten | |
| 64 | 13 | T | The Missing Link | The Swaddle | |
| 66 | 9 |  | The Future of Everything | Stanford Engineering | |
| 67 | 6 |  | SciShow Tangents | Complexly | |
| 67 | — | S | Students of Surgery | Martin Brand | |
| 68 | — |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
