| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 1 |  | Science Vs | Spotify Studios | |
| 5 | — |  | Radiolab | WNYC Studios | |
| 6 | 1 | I | Ideas of India | Mercatus Center at George Mason University | |
| 7 | 8 |  | Ologies with Alie Ward | Alie Ward | |
| 8 | 13 |  | The Quanta Podcast | Quanta Magazine | |
| 9 | 1 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 10 | 2 |  | Science Weekly | The Guardian | |
| 11 | 5 |  | The Psychology Podcast | iHeartPodcasts | |
| 12 | 13 |  | Discovery | BBC World Service | |
| 13 | 4 |  | CrowdScience | BBC World Service | |
| 14 | 3 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 15 | 3 | B | Boring History for Sleep | Velvet | |
| 17 | 15 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 18 | 17 |  | Overheard at National Geographic | National Geographic | |
| 19 | 19 |  | Rare Earth | BBC Radio 4 | |
| 21 | 15 |  | Making Sense with Sam Harris | Sam Harris | |
| 22 | 6 |  | Science Friday | Science Friday and WNYC Studios | |
| 23 | 11 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 24 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 25 | 2 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 26 | 12 |  | You Are Not So Smart | You Are Not So Smart | |
| 27 | 7 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 29 | 92 |  | The Joy of x | Steven Strogatz and Quanta Magazine | |
| 30 | 160 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 31 | 12 |  | Geology Bites | Oliver Strimpel | |
| 32 | 126 |  | Science Magazine Podcast | Science Magazine | |
| 34 | 143 |  | Nature India Podcast | Nature India | |
| 35 | — |  | Future Ecologies | Future Ecologies | |
| 36 | 9 |  | Science In Action | BBC World Service | |
| 37 | 6 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 38 | 16 |  | ScienceStuff | iHeartPodcasts | |
| 39 | — |  | Big Picture Science | Big Picture Science | |
| 40 | 119 |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 41 | 142 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 42 | 42 |  | Speaking of Psychology | American Psychological Association | |
| 43 | — | P | Pharma Market Access Insights - from Petauri Evidence | Petauri Evidence | |
| 44 | 18 |  | TED Talks Science and Medicine | TED | |
| 45 | — | P | Psychology | Yale School of Medicine | |
| 46 | — |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 47 | 144 |  | Invisibilia | NPR | |
| 48 | 19 | N | Nullius in Verba | Smriti Mehta and Daniël Lakens | |
| 49 | — | P | PharmaTalkRadio | Pharma Talk Radio | |
| 50 | — | P | PharmaTalkRadio | Conference Forum | |
| 51 | 23 |  | The Behavioral Design Podcast | Samuel Salzer and Aline Holzwarth | |
| 55 | — |  | Regenerative Agriculture Podcast | John Kempf | |
| 56 | — |  | The Plodcast | Our Media | |
| 58 | — | F | From the Spectrum: Finding Superpowers with Autism | Ryan Sumner | |
| 59 | — | M | Mystery of Everything | Gabriella Rozefort and Brenna Hatter | |
| 60 | — | W | Wild Tales | Nature Podcast | National Trust | |
| 61 | — | O | Open Country | BBC Radio 4 | |
| 62 | — | N | Naturpodden – Natursidan | Emil V Nilsson | |
| 63 | 33 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 64 | 24 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 65 | 14 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 66 | 33 |  | The Astrophysics Podcast | Paul Duffell | |
| 67 | 24 | E | Emergency Medicine Clinics (Elsevier) | Emergency Medicine Clinics | |
| 68 | 19 |  | BrainStuff | iHeartPodcasts | |
| 69 | 30 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 71 | 25 |  | Unexpected Elements | BBC World Service | |
| 72 | 28 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 73 | 28 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 74 | 25 |  | The world, the universe and us | New Scientist | |
| 76 | 42 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 77 | 35 |  | Astrum Space | Astrum | |
| 78 | 25 | C | Clinical neurology with KD | Krishnadas N C | |
| 79 | 12 |  | The Orthobullets Podcast | Orthobullets | |
| 80 | 28 |  | Origin Stories | The Leakey Foundation | |
| 81 | 25 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 82 | 34 |  | New Books in Critical Theory | Marshall Poe | |
| 83 | 3 | S | Sher Khan | Aaj Tak Radio | |
| 84 | 29 | P | Pharmaceutical Executive | Pharmaceutical Executive Podcast | |
| 85 | 22 |  | The Common Descent Podcast | Common Descent | |
| 86 | 29 | C | Coffee Roasting Navigated | Therese Brøndsted | |
| 87 | 29 | C | Chattering with iCatCare | International Cat Care | |
| 88 | 29 |  | Safety Third | Safety Third | |
| 90 | 9 |  | Nature Podcast | Springer Nature Limited | |
| 91 | 30 |  | Native Plants, Healthy Planet | Pinelands Nursery, Bleav | |
| 92 | 37 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 93 | 29 |  | Eons: Surviving Deep Time | PBS | |
| 94 | 29 | Q | Quantum Physics for Kids | Subatomic Tanvi | |
| 95 | 29 | M | Microbiology | ObiWanKenobi | |
| 96 | 29 | E | Easy Physics | Easy Physics | |
| 97 | 29 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 98 | 29 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 99 | 29 |  | American Journal of Ophthalmology Podcasts Collection | Various | |
| 100 | 29 | S | Stroke Alert | Negar Asdaghi, MD, MSc, FRCPC, FAHA | |
| 101 | 29 | D | Diabetes Treatments or Cures | Howard Woods | |
| 103 | 29 | J | Jetzt mal ganz in Ruhe | Studio Feynstein | |
| 104 | 29 | L | Learning Better and Faster | MLearning.ai | |
| 105 | 29 | D | Daugherty Water for Food Podcast | Daugherty Water for Food Global Institute | |
| 106 | 29 | ا | البودكاست الأخضر | Haya Aldoseri | |
| 107 | 29 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 108 | 58 |  | All In The Mind | ABC | |
| 110 | 28 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 111 | 15 |  | More or Less | BBC Radio 4 | |
| 112 | 33 |  | Materialism: A Materials Science Podcast | Taylor Sparks and Andrew Falkowski | |
| 113 | 28 |  | Skeptoid | Brian Dunning | |
| 114 | 9 |  | BBC Inside Science | BBC Radio 4 | |
