| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | More or Less | BBC Radio 4 | |
| 4 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 4 | 2 | B | Boring History for Sleep | Velvet | |
| 5 | 1 |  | Science Weekly | The Guardian | |
| 5 | 5 |  | Ologies with Alie Ward | Alie Ward | |
| 6 | 2 |  | Radiolab | WNYC Studios | |
| 6 | 3 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | 3 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 9 | 2 |  | Curious Cases | BBC Radio 4 | |
| 11 | 3 |  | Unexplainable | Vox | |
| 13 | 4 |  | BBC Inside Science | BBC Radio 4 | |
| 13 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 13 | 1 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 15 | 5 |  | Astrum Space | Astrum | |
| 16 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 16 | 7 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 17 | 17 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 18 | 3 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 18 | 14 |  | Leaked | TFLabs | |
| 18 | 15 |  | Science Vs | Spotify Studios | |
| 19 | 58 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 20 | 27 |  | The Plodcast | Our Media | |
| 20 | — |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 21 | 8 |  | Accidental Gods | Accidental Gods | |
| 22 | 31 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 22 | — |  | Discovery | BBC World Service | |
| 23 | 6 |  | CrowdScience | BBC World Service | |
| 23 | 4 |  | You Are Not So Smart | You Are Not So Smart | |
| 24 | 71 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 24 | 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 24 | 1 |  | Overheard at National Geographic | National Geographic | |
| 25 | 5 |  | The Astrophysics Podcast | Paul Duffell | |
| 25 | 68 | M | Multiverse 5D @ M5D | Multiverse 5D Network | |
| 26 | 1 |  | A Question of Science | The Francis Crick Institute | |
| 27 | 10 |  | Making Sense with Sam Harris | Sam Harris | |
| 28 | 7 |  | Speaking of Psychology | American Psychological Association | |
| 29 | 4 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 30 | 12 |  | Naturebang | BBC Radio 4 | |
| 31 | 2 | G | Grey Matter Podcast | Grey Matter Podcast | |
| 32 | 1 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 33 | 8 |  | Operation Night Cat | New Hampshire Public Radio | |
| 33 | 7 |  | Science Friday | Science Friday and WNYC Studios | |
| 34 | 56 |  | Scotland Outdoors | BBC Radio Scotland | |
| 34 | — |  | Future Ecologies | Future Ecologies | |
| 34 | 54 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 35 | 9 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 36 | — | R | RCOG | Royal College of Obstetricians and Gynaecologists | |
| 36 | 102 |  | This Week in Virology | Vincent Racaniello | |
| 37 | 17 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 37 | — |  | Ecosystemic Futures | Dyan Finkhousen: CEO of Shoshin Works | |
| 37 | 6 | L | Leaving Cert Biology Revision | Mr G. O'Donovan | |
| 38 | 20 |  | The world, the universe and us | New Scientist | |
| 38 | 72 |  | Big Picture Science | Big Picture Science | |
| 39 | 14 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 40 | — | T | The Criminologist | Joe Arvidson | |
| 40 | 6 |  | Drilled | Pushkin Industries | |
| 41 | 29 | I | In Your Nature | By BirdWatch Ireland | |
| 41 | — | P | PsychCrunch | The British Psychological Society Research Digest | |
| 41 | 149 | T | The Cancer Trials Ireland Podcast | Cancer Trials Ireland | |
| 42 | — | T | The Contemplative Science Podcast | Mark Miller | |
| 42 | 3 | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 43 | 16 |  | The Psychology Podcast | iHeartPodcasts | |
| 43 | — | S | Sekcja teorii spiskowych. Podcast Crazy Nauka | Polskie Radio S.A. | |
| 45 | 3 | T | The Psychology Perspective | ellie2302d | |
| 46 | 2 |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 47 | 2 | O | Origins Podcast with Ryan McGranaghan | Ryan McGranaghan | |
| 48 | 13 |  | A Life More Wild | Canopy & Stars | |
| 49 | 13 |  | Completely Arbortrary | Completely Arbortrary | |
| 49 | 8 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 50 | 7 | S | Sound Healing / Sound Bath | Omandala Vietnam | |
| 51 | 9 |  | GraveYard Tales | Adam Ballinger & Matt Rudolph | |
| 52 | 29 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 52 | — |  | Biotech Hangout | Daphne Zohar, Josh Schimmer, Brad Loncar, Tim Opler & more | |
| 53 | 28 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 53 | — | S | Star Warsologies: A Podcast About Science and Star Wars | part of the Skywalking Network | |
| 54 | 8 | T | The Aspiring Psychologist Podcast | Dr Marianne Trent | |
| 55 | 21 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 55 | 6 | A | A Neuroscientist Explains | The Guardian | |
| 56 | 7 | I | Influence Psychology and Persuasion - Mike Sweet - 10 Minute Coach - Develop and Discover | Mike Sweet | |
| 57 | — | W | White Coat, Black Art | CBC | |
| 58 | 7 | S | Sociology Ruins Everything | Matt Sedlar | |
| 58 | 18 | N | Naturefile | RTÉ lyric fm | |
| 59 | — |  | Trial Better: A Clinical Trials Podcast | ERT | |
| 60 | 8 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 61 | — | I | Innovating Clinical Trials | Liam Eves and Ted Trafford | |
| 62 | — | A | Adam Walker’s Pharma Prescribed Podcast | Adam Walker | |
| 63 | — | U | Un Mare di Storie di Alberto Luca Recchi | Dopcast | |
| 63 | — | O | Office Hours | Biomedical Engineering Society (BMES) | |
| 64 | 11 | V | Voyage to the Wild | Ocean Roamer | |
| 65 | — | A | ACRO's Good Clinical Podcast | ACRO | |
| 66 | — | U | Unblinded: A Clinical Trial Podcast | Veeva Systems | |
| 66 | 3 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 66 | — | V | VoxTalks Economics | VoxTalks | |
| 67 | 35 | ا | الأعمال الكاملة لـ عباس محمود العقاد | Podcast Record | |
| 67 | 28 |  | The Michael Shermer Show | Michael Shermer | |
| 68 | 35 | ا | الأعمال الكاملة لـ د. مصطفى محمود | Podcast Record | |
| 69 | 20 | S | Seven: Disturbing Chronicle Stories of Scary, Paranormal & Horror Tales | Seven: Disturbing Chronicle Stories of Scary, Paranormal & Horror Tales, Bleav | |
| 70 | — | T | The Bioinformatics CRO Podcast | The Bioinformatics CRO | |
