| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | Boring History for Sleep | Velvet | |
| 3 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — |  | Mooney Goes Wild | RTÉ Radio 1 | |
| 5 | — |  | Science Weekly | The Guardian | |
| 6 | — |  | Radiolab | WNYC Studios | |
| 7 | — |  | More or Less | BBC Radio 4 | |
| 8 | — |  | The world, the universe and us | New Scientist | |
| 9 | — |  | Futureproof with Jonathan McCrea | Newstalk | |
| 10 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 11 | — |  | Ologies with Alie Ward | Alie Ward | |
| 12 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 13 | — |  | Curious Cases | BBC Radio 4 | |
| 14 | — |  | The Two Jonnies Podcast | jonnyrankin | |
| 15 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 16 | — |  | Safe to Drink | NHPR | |
| 17 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 18 | — |  | You Are Not So Smart | You Are Not So Smart | |
| 19 | — |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 20 | — |  | Show Me the Science with Luke O'Neill | Newstalk | |
| 21 | — |  | Deep Dive: Space Mysteries Unveiled | Graviton Space Facts | |
| 22 | — |  | Somewhere in the Skies | SpectreVision Radio | |
| 23 | — |  | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 24 | — |  | BBC Inside Science | BBC Radio 4 | |
| 25 | — |  | Science Vs | Spotify Studios | |
| 26 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 27 | — |  | In Your Nature | By BirdWatch Ireland | |
| 28 | — |  | Life Without | BBC Radio 4 | |
| 29 | — |  | The Knepp Wilding Podcast | Knepp.co.uk | |
| 30 | — |  | The Michael Shermer Show | Michael Shermer | |
| 31 | — |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 32 | — |  | Discovery | BBC World Service | |
| 33 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 34 | — |  | That UFO Podcast | That UFO Podcast | |
| 35 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 36 | — |  | Unexplainable | Vox | |
| 37 | — |  | A Question of Science | The Francis Crick Institute | |
| 38 | — |  | Get Birding | Peanut & Crumb | |
| 39 | — |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 40 | — |  | The Climate Question | BBC World Service | |
| 41 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 42 | — |  | The Quanta Podcast | Quanta Magazine | |
| 43 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 44 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 45 | — |  | CountryWide | RTÉ Radio 1 | |
| 46 | — |  | The Nature Of with Willow Defebaugh | Atmos | |
| 47 | — |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 48 | — |  | Planet Em | Emily McDonald | |
| 49 | — |  | EPRI Current | EPRI | |
| 50 | — |  | Breaking Down: Collapse | Kory & Kellan | |
| 51 | — |  | BioCentury This Week | BioCentury | |
| 52 | — |  | Innovating Clinical Trials | Liam Eves and Ted Trafford | |
| 53 | — |  | The Paramedic Coach Podcast | The Paramedic Coach | |
| 54 | — |  | Geology On The Rocks | James Hobbs | |
| 55 | — |  | Quantitude | Greg Hancock & Patrick Curran | |
| 56 | — |  | Clinician's Brief: The Podcast | Clinician's Brief | |
| 57 | — |  | Houshivar Podcast پادکست هشیوار | Mehdi Shafa | |
| 58 | — |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 59 | — |  | Chemistry Made Simple | Matthew Macariou | |
| 60 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 61 | — |  | The Habitat | Gimlet | |
| 62 | — |  | Scotland Outdoors | BBC Radio Scotland | |
| 63 | — |  | The Aspiring Psychologist Podcast | Dr Marianne Trent | |
| 64 | — |  | PRS Journal Club | Plastic and Reconstructive Surgery | |
| 65 | — |  | Into The Wild | Ryan Dalton & Nadia Shaikh | |
| 66 | — |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 67 | — |  | Unblinded: A Clinical Trial Podcast | Veeva Systems | |
| 68 | — |  | Specimens | Elle Kaye | |
| 69 | — |  | SCOPS Podcast | Sustainable Control of Parasites in Sheep (SCOPS) | |
| 70 | — |  | Les Paroles d'Expert d'Energetica Natura | Energetica Natura | |
| 71 | — |  | Łapacz słów. Podcast o języku | Olga Woźniak | |
| 72 | — |  | From Our Neurons to Yours | Wu Tsai Neurosciences Institute at Stanford University, Nicholas Weiler | |
| 73 | — |  | Directionally Correct, A People Analytics Podcast | WRKdefined Podcast Network | |
| 74 | — |  | Анатомия лотерей | Анатомия лотерей | |
| 75 | — |  | Morning Bird Songs | H. Hemphill | |
| 76 | — |  | The Nick Zentner Geology Podcast | Nick Zentner | |
| 77 | — |  | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 78 | — |  | Pharma Conversations Podcast | Pharma Conversations Podcast | |
| 79 | — |  | Science Friction | ABC | |
| 80 | — |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 81 | — |  | The Naked Scientists Podcast | The Naked Scientists | |
| 82 | — |  | Astrum Space | Astrum | |
| 83 | — |  | The Life Scientific | BBC Radio 4 | |
| 84 | — |  | Short Wave | NPR | |
| 85 | — |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 86 | — |  | Google DeepMind: The Podcast | Hannah Fry | |
| 87 | — |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 88 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 89 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 90 | — |  | The Medbullets Step 1 Podcast | Medbullets | |
| 91 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 92 | — |  | The Plodcast | Our Media | |
| 93 | — |  | BioPhorum Connect | BioPhorum | |
| 94 | — |  | Université Ouverte | Université de Cergy Pontoise | |
| 95 | — |  | Cool Worlds Podcast | coolworldslab | |
| 96 | — |  | StarTalk Podcast | StarTalk Podcast | |
| 97 | — |  | The Signpost Series | Teagasc | |
| 98 | — |  | How We're Wired | The Bertarelli Foundation | |
| 99 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 100 | — |  | The Met Éireann Podcast | Met Éireann | |
