| 1 | — |  | Curious Cases | BBC Radio 4 | |
| 2 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 3 | 1 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 4 | 1 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 5 | 3 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 6 | 4 |  | Radiolab | WNYC Studios | |
| 7 | 2 |  | Science Weekly | The Guardian | |
| 8 | 3 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 9 | — |  | Ologies with Alie Ward | Alie Ward | |
| 10 | 15 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 11 | 5 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 12 | 5 |  | More or Less | BBC Radio 4 | |
| 13 | 14 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 14 | 3 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 15 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 16 | 87 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 17 | 109 |  | Speaking of Psychology | American Psychological Association | |
| 18 | 4 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 19 | — |  | ABA Inside Track | ABA Inside Track | |
| 20 | — |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 21 | — | T | The Rewild Podcast | James Shooter | |
| 22 | — |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 23 | — | T | The FND Society Podcast | FND Society | |
| 24 | 26 |  | Unexplainable | Vox | |
| 25 | 13 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 26 | 131 |  | The Life Scientific | BBC Radio 4 | |
| 27 | 39 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 28 | 13 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 29 | 16 | W | Why? with Emma Kennedy | Podmasters | |
| 30 | 125 | F | Farming Today | BBC Radio 4 | |
| 31 | 13 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 32 | 13 | T | The Critter Shed | Collie Ennis & Colette Kinsella for Red Hare Media | |
| 33 | 7 |  | Science Vs | Spotify Studios | |
| 34 | 155 | L | Love The Bees Podcast | Yvonne Johnston | |
| 35 | 155 |  | Drilled | Pushkin Industries | |
| 36 | 16 | N | New Scientist Weekly | New Scientist | |
| 37 | — |  | Mind & Matter | Nick Jikomes | |
| 38 | — | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 39 | 18 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 40 | 18 |  | Grey Dynamics | Grey Dynamics | |
| 41 | 18 | T | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | |
| 42 | — |  | Bedtime Astronomy | Synthetic Universe | |
| 43 | 19 | N | Nature's Archive | Michael Hawk | |
| 44 | — | A | Alô, Ciência? | Alô, Ciência? | |
| 45 | 15 |  | Somewhere in the Skies | SpectreVision Radio | |
| 46 | 3 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 47 | 40 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 48 | 16 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 49 | 12 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 50 | 38 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 51 | 13 |  | Going Wild with Dr. Rae Wynn-Grant | PBS Nature | |
| 52 | 23 | T | The Immaculate Deception | Somethin' Else / Sony Music Entertainment | |
| 53 | 22 | T | The Signpost Series | Teagasc | |
| 54 | 26 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 55 | 19 | R | Richard Wiseman's On Your Mind | Podimo & TellTale | |
| 56 | 23 |  | New Books in Psychoanalysis | Marshall Poe | |
| 57 | 13 | T | The Animal Sensemaker | The Observer | |
| 58 | 10 | S | Sum of All Parts | ABC listen | |
| 59 | 27 |  | Psychoanalysis & You | APsA American Psychoanalytic Association | |
| 60 | 25 | À | À l'écoute de la science | POUR LA SCIENCE | |
| 61 | 27 |  | Physics World Weekly Podcast | Physics World | |
| 62 | 10 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 63 | 24 | D | Du monstre du Loch Ness au yéti : sur la piste des créatures mystérieuses | RTBF | |
| 64 | 24 |  | Votre cerveau | France Culture | |
| 65 | 24 |  | Mongabay Newscast | Mongabay.com | |
| 66 | 24 |  | Nephilim Death Squad | TopLobsta Productions | |
| 67 | 24 | T | The Medtech Impact Podcast | Kyle Kruse (@Medtech_Missile) & Richard Meiklejohn (@InnovationBeacon) | |
| 68 | 23 | T | The Engineering Passion Express | Brandon Donnelly | |
| 69 | 23 |  | Naturebang | BBC Radio 4 | |
| 70 | 23 | S | Short Science Explained | Akoya Blake | |
| 71 | 18 |  | The Michael Shermer Show | Michael Shermer | |
| 72 | 21 | B | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 73 | 17 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 73 | 1 | H | Het Mirakel van Schuman | Radio 1 | |
| 74 | 17 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 75 | 21 | M | Making Science with Tom Whipple | The Times | |
| 76 | 21 | I | In Your Nature | By BirdWatch Ireland | |
| 77 | — |  | Science In Action | BBC World Service | |
| 78 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 79 | 7 | O | Open Country | BBC Radio 4 | |
| 80 | 2 |  | All In The Mind | ABC | |
| 81 | 5 | C | CountryWide | RTÉ Radio 1 | |
| 82 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 83 | 25 |  | Почему мы еще живы | libo/libo | |
| 84 | 21 |  | Earthfiles Podcast with Linda Moulton Howe | Linda Moulton Howe | |
| 85 | 23 | T | The We Society | AcSS | |
| 86 | 21 |  | The Parkinson's Podcast | Davis Phinney Foundation | |
| 87 | 26 | H | Hiçbir Şey Tesadüf Değil | Podbee Media | |
| 88 | 29 |  | Razib Khan's Unsupervised Learning | Razib Khan | |
| 89 | 29 | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
| 90 | 23 | К | КонтрЭволюция | КонтрЭволюция | |
| 91 | 23 | P | Pete the Vet's Podcast | Pete Wedderburn | |
| 92 | 23 | P | PIIE Insider LIVE | Peterson Institute for International Economics | |
| 93 | 23 |  | Green Dreamer: Seeding change towards collective healing, sustainability, regeneration | kaméa chayne | |
| 94 | 23 | P | PharmaSource Podcast | Life Science Networks | |
| 95 | 23 | S | Sideways Sociology: UK Anti-Racism | The Sociological Review Foundation | |
| 96 | 23 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 97 | 22 | L | Let It Flow Podcast | Let It Flow | |
| 98 | 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 99 | 6 |  | CrowdScience | BBC World Service | |
