| 1 | 4 |  | Making Sense with Sam Harris | Sam Harris | |
| 2 | 1 |  | Science Vs | Spotify Studios | |
| 3 | 1 |  | Curious Cases | BBC Radio 4 | |
| 4 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 2 |  | Radiolab | WNYC Studios | |
| 6 | 6 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | 3 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 8 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 9 | 1 |  | More or Less | BBC Radio 4 | |
| 10 | 4 |  | Science Weekly | The Guardian | |
| 11 | 3 | T | The Rewild Podcast | James Shooter | |
| 12 | 7 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 13 | 142 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 14 | 4 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 15 | 51 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 16 | 52 | B | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 17 | 6 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 18 | 83 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 19 | 89 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 20 | 144 |  | CrowdScience | BBC World Service | |
| 21 | 164 | E | Everything's Psychology | Paul Davies | |
| 22 | — |  | Sustainability Solved | Sustainability Solved | |
| 23 | — |  | When Science Finds a Way | Wellcome | |
| 24 | 27 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 25 | — | L | Leaving Cert Biology Revision | Mr G. O'Donovan | |
| 26 | — |  | Der KI-Podcast | ARD | |
| 27 | — | T | The Neuro Clinic | Ingram Wright | |
| 28 | 27 |  | Overheard at National Geographic | National Geographic | |
| 29 | 16 |  | Speaking of Psychology | American Psychological Association | |
| 30 | 15 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 31 | 9 |  | Ologies with Alie Ward | Alie Ward | |
| 32 | 16 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 33 | 16 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 34 | 16 | N | New Scientist Weekly | New Scientist | |
| 35 | 13 |  | BBC Inside Science | BBC Radio 4 | |
| 36 | 16 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 37 | 16 | T | The Animal Sensemaker | The Observer | |
| 38 | 89 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 39 | 14 |  | The Life Scientific | BBC Radio 4 | |
| 40 | 17 | S | Screen Sense: Parenting in a Digital World | Pete Etchells and Andy Przybylski | |
| 41 | — |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 42 | 128 |  | Origin Stories | The Leakey Foundation | |
| 43 | 19 | S | Safe As Podcast | Ben Hutchinson | |
| 44 | 17 |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 45 | 19 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 46 | 17 |  | Invisibilia | NPR | |
| 47 | 19 | M | Mystery of Everything | Gabriella Rozefort and Brenna Hatter | |
| 48 | 14 |  | Dope Labs | iHeartPodcasts | |
| 49 | 19 | A | American Journal of Infection Control: Science Into Practice | Association for Professionals in Infection Control and Epidemiology (APIC) | |
| 50 | 19 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 51 | 6 | F | Farming Today | BBC Radio 4 | |
| 52 | 20 |  | The Numberphile Podcast | Brady Haran | |
| 53 | 20 | C | Conversations on the Pharmaceutical Industry | Reading Scientific Services Ltd | |
| 54 | — | W | Women on Walls at RCSI | Accenture | |
| 55 | 20 | B | Biotech Bytes: Conversations with Biotechnology / Pharmaceutical IT Leaders | Steve Swan | |
| 56 | — | F | From the Ground Up | UC3P | |
| 57 | 21 | H | Haiku … from my Rocking Chair | Clive Bennett | |
| 58 | 21 |  | Tout contre la Terre, le podcast | Muséum d'Histoire naturelle de Genève et Chahut Média | |
| 59 | 21 | T | The Dirt on Organic Farming | Organic Agronomy Training Service (OATS) | |
| 60 | 21 | B | Bio Catalyst | Ishan Taneja | |
| 61 | 21 | M | Medical Biochemistry | Ling Hwang | |
| 62 | 21 | H | Haiku Poet | Josh Cleveland | |
| 63 | 21 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 64 | 17 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 65 | 21 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 66 | 14 |  | The world, the universe and us | New Scientist | |
| 67 | 24 | W | Why? with Emma Kennedy | Podmasters | |
| 68 | 22 |  | Unexplainable | Vox | |
| 69 | 20 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 70 | 16 |  | Short Wave | NPR | |
| 71 | 21 |  | Naturebang | BBC Radio 4 | |
| 72 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 73 | 20 | P | PharmaSource Podcast | Life Science Networks | |
| 74 | 62 |  | Science In Action | BBC World Service | |
| 75 | 16 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 76 | 20 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 77 | 19 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 78 | 11 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 79 | 22 |  | New Books in Critical Theory | Marshall Poe | |
| 80 | 20 | П | правило 34 | Николай | |
| 81 | 20 | T | The Coaching UnpACT Podcast | Rachael Skews and Hazel Anderson Turner | |
| 82 | 19 |  | Enough, with the Science! | Senan and Joe | |
| 83 | 21 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 84 | 20 | B | Beats & Bones | Auf die Ohren GmbH | |
| 85 | 20 | A | American Academy of Emergency Medicine | American Academy of Emergency Medicine | |
| 86 | 16 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 87 | 18 | T | The Immaculate Deception | Somethin' Else / Sony Music Entertainment | |
| 88 | 14 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 89 | 18 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 90 | 13 |  | You Are Not So Smart | You Are Not So Smart | |
| 91 | 19 | O | Open Country | BBC Radio 4 | |
| 92 | 17 |  | Alive Again | iHeartPodcasts | |
| 93 | 17 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 94 | 16 | C | Crazy Nauka | Ola i Piotr Stanisławscy | |
| 95 | 16 |  | ABA Inside Track | ABA Inside Track | |
| 96 | 16 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 97 | 16 | B | Bee Love Beekeeping... presented by Mann Lake | Eric Bennett | |
| 98 | 16 |  | Голый землекоп | libo/libo | |
| 99 | 16 | T | The FND Society Podcast | FND Society | |
| 100 | 16 | T | The CIA, JFK & UFOs | Gerald Eastwood | |
