| 1 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | 3 |  | Curious Cases | BBC Radio 4 | |
| 3 | 28 |  | Radiolab | WNYC Studios | |
| 4 | 9 |  | The world, the universe and us | New Scientist | |
| 5 | 14 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 6 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 8 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 9 | — | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 10 | 8 |  | Science Weekly | The Guardian | |
| 11 | 15 |  | That UFO Podcast | That UFO Podcast | |
| 12 | 8 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 13 | 8 |  | BBC Inside Science | BBC Radio 4 | |
| 14 | 11 | B | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 15 | 98 |  | Science Friday | Science Friday and WNYC Studios | |
| 16 | 78 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 17 | 149 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 18 | 124 |  | Robinson's Podcast | Robinson Erhardt | |
| 19 | 37 |  | Unexplainable | Vox | |
| 20 | 40 |  | Unexpected Elements | BBC World Service | |
| 21 | 43 | I | In Your Nature | By BirdWatch Ireland | |
| 22 | 12 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 23 | 3 |  | Science In Action | BBC World Service | |
| 24 | 65 |  | Multiverse 5D @ M5D | Multiverse 5D Network | |
| 25 | — |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 26 | 14 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 27 | 73 | W | Waterlands | Wildfowl & Wetlands Trust | |
| 28 | 17 |  | Ologies with Alie Ward | Alie Ward | |
| 29 | 14 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 30 | 114 |  | All In The Mind | ABC | |
| 31 | 107 |  | The Eco Well podcast | Jen@theecowell | |
| 32 | 14 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 33 | 140 |  | Patterns Tell Stories | UFOs & High Strangeness | KLAɄЅ & GΔRRΞTT | |
| 34 | — |  | Jung Chicago Radio | C. G. Jung Institute of Chicago | |
| 35 | — | M | Molecule to Market: Inside the outsourcing space | Raman Sehgal | |
| 36 | — | R | Richard Wiseman's On Your Mind | Podimo & TellTale | |
| 37 | — | N | Nature Magic | Mary Bermingham | |
| 38 | — | V | VoxTalks Economics | VoxTalks | |
| 39 | — | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 40 | 23 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 41 | 25 |  | Unbiased Science | @unbiasedscipod | |
| 42 | 28 |  | More or Less | BBC Radio 4 | |
| 43 | 9 |  | Mysterious Universe | 8th Kind | |
| 44 | 21 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 45 | 23 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 46 | 22 |  | Naturebang | BBC Radio 4 | |
| 47 | 19 |  | Short Wave | NPR | |
| 48 | 23 |  | My Big TOE by Thomas Campbell - Unifying Mind and Matter | Thomas Campbell together with the MBT Volunteers | |
| 49 | 22 | T | The We Society | AcSS | |
| 50 | 20 |  | The Michael Shermer Show | Michael Shermer | |
| 51 | 16 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 52 | 23 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 53 | 33 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 54 | 18 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 55 | 23 | L | Leaving Cert Biology Revision | Mr G. O'Donovan | |
| 56 | 23 |  | UFO Chronicles Podcast | Nik Hunter | |
| 57 | 19 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 58 | 19 |  | The Common Descent Podcast | Common Descent | |
| 59 | 15 | W | Why? with Emma Kennedy | Podmasters | |
| 60 | 3 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 61 | 21 | A | Animals at Home Network | AAHN | |
| 62 | 25 | T | The Physio Matters Podcast | Jack Chew | |
| 63 | 21 |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 64 | 23 |  | TheThinkingAtheist | The Thinking Atheist | |
| 65 | 19 | T | The Math Club | Pete and Noah | |
| 66 | 23 |  | Dr. Chapa’s OBGYN Clinical Pearls | Dr. Chapa’s Clinical Pearls | |
| 67 | 22 | C | Cultures of Energy | Dominic Boyer | |
| 68 | 10 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 69 | 22 |  | The Numberphile Podcast | Brady Haran | |
| 70 | 22 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 71 | 22 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 72 | 22 | T | The Feelings Lab | HUME AI | |
| 73 | 22 | G | Growing the Valley | University of California, Agriculture and Natural Resources | |
| 74 | 20 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 75 | 14 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 76 | 24 |  | Drilled | Pushkin Industries | |
| 77 | 24 |  | TED Talks Science and Medicine | TED | |
| 78 | 23 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 79 | 22 |  | Speaking of Psychology | American Psychological Association | |
| 80 | 21 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 81 | 14 | T | The Signpost Series | Teagasc | |
| 82 | 17 | F | Farming for Nature | Farming for Nature | |
| 83 | 21 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 84 | 18 |  | The Science of Birds | Ivan Phillipsen | |
| 85 | 13 |  | Ask a Spaceman! | Paul M. Sutter | |
| 86 | 18 |  | Science Vs | Spotify Studios | |
| 87 | 17 |  | Curiosity Weekly | Discovery | |
| 88 | 13 | T | The Artificial Human | BBC Radio 4 | |
| 89 | 20 | C | Conversations in Fetal Medicine | Conversations in Fetal Medicine | |
| 90 | 19 | M | Medscape InDiscussion: Cardiorenal Metabolic Syndrome | Medscape | |
| 91 | 18 | P | PhageCast | News and interviews on the phage field. | |
| 92 | 18 | T | The Cancer Trials Ireland Podcast | Cancer Trials Ireland | |
| 93 | 17 | S | Sur les épaules de Darwin | France Inter | |
| 94 | 17 | P | Pogi Podcast | Pogátsa Zoltán | |
| 95 | 17 | P | Psychology | Yale School of Medicine | |
| 96 | 17 | T | Tides of Transformation: An Oil Story | Intelligence Squared | |
| 97 | 17 |  | The House of Surgery | The American College of Surgeons | |
| 98 | 17 |  | MedEvidence! Truth Behind the Data | Dr. Michael Koren | |
| 99 | 17 | P | Phage Therapy Today | Steven Yang | |
| 100 | 17 | V | Voice of EHDEN | EHDEN_Account | |
