| 1 | 3 |  | You Are Not So Smart | You Are Not So Smart | |
| 3 | — |  | Instant Genius | Our Media | |
| 6 | 1 |  | Radiolab | WNYC Studios | |
| 10 | 3 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 11 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 12 | 9 |  | Making Sense with Sam Harris | Sam Harris | |
| 13 | 21 |  | Discovery | BBC World Service | |
| 14 | 5 | S | Sher Khan | Aaj Tak Radio | |
| 15 | 7 |  | Ologies with Alie Ward | Alie Ward | |
| 17 | 6 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 18 | 2 |  | More or Less | BBC Radio 4 | |
| 20 | 3 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 21 | 9 |  | The Psychology Podcast | iHeartPodcasts | |
| 22 | 87 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 23 | 8 | I | Ideas of India | Mercatus Center at George Mason University | |
| 25 | 45 |  | The Michael Shermer Show | Michael Shermer | |
| 26 | 8 |  | Science Friday | Science Friday and WNYC Studios | |
| 27 | 11 |  | Speaking of Psychology | American Psychological Association | |
| 28 | 7 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 29 | — |  | Short Wave | NPR | |
| 31 | — |  | Materialism: A Materials Science Podcast | Taylor Sparks and Andrew Falkowski | |
| 32 | 7 | T | The Language Neuroscience Podcast | Stephen M. Wilson | |
| 33 | 9 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 35 | 5 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 36 | 10 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 37 | 7 |  | Origin Stories | The Leakey Foundation | |
| 39 | 7 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 40 | 5 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 42 | — |  | Most Terrifying Places in America | Travel Channel | |
| 44 | 16 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 49 | 67 | E | Early Morning Coffee at CERN | CERN | |
| 50 | 68 | W | What Is Life? | Carl Zimmer | |
| 51 | — | H | Hello PhD | Joshua Hall and Daniel Arneman, PhDz | |
| 55 | 106 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 56 | — |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 57 | — |  | Pratidhvani - Humanizing Science | G V Pavan Kumar | |
| 58 | — | C | Clinical neurology with KD | Krishnadas N C | |
| 61 | 37 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 62 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 64 | 24 |  | BrainStuff | iHeartPodcasts | |
| 66 | — |  | The APsolute RecAP: Biology Edition | Melanie Kingett, Brad Kingett, Zach Caruso | |
| 67 | — | T | Two Psychologists Four Beers | Yoel Inbar, Michael Inzlicht, and Alexa Tullett | |
| 68 | 27 |  | Science Quickly | Scientific American | |
| 70 | 37 |  | Curious Cases | BBC Radio 4 | |
| 72 | — |  | How We're Wired | The Bertarelli Foundation | |
| 73 | — |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 74 | — |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 75 | — | T | The Missing Link | The Swaddle | |
| 76 | — | S | Shaping Cities | City Collab | |
| 77 | — | M | MedLink Neurology Podcast | MedLink Neurology | |
| 78 | — |  | Paranormal Portal | Brent Thomas | |
| 80 | — |  | This Week in Neuroscience | Vincent Racaniello | |
| 81 | — | M | Meet the Author from Neurology: Education | Neurology: Education | |
| 82 | — | D | Dementia Dialogues | Practical Neurology | |
| 83 | — | N | NeuroFrontiers | Practical Neurology | |
| 85 | — | T | The American Society of Pediatric Nephrology Podcast | American Society of Pediatric Nephrology | |
| 86 | 50 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 87 | 40 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 88 | 35 |  | Unexpected Elements | BBC World Service | |
| 89 | 40 |  | The Quanta Podcast | Quanta Magazine | |
| 90 | 83 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 93 | 49 |  | The Astrophysics Podcast | Paul Duffell | |
| 94 | 40 |  | MinuteEarth | Minute Earth | |
| 96 | 44 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 97 | — |  | All In The Mind | ABC | |
| 98 | — | L | Logically Answered | Logically Answered | |
| 99 | 22 |  | Science Will Win | Pfizer | |
| 104 | 49 |  | BBC Inside Science | BBC Radio 4 | |
| 105 | 40 |  | BirdNote Daily | BirdNote | |
| 107 | 35 | G | geopolitical ecology | youssefbouchi | |
| 108 | 45 |  | Bionic Planet: Reversing Climate Change by Restoring Nature | Steve Zwick | |
| 111 | 50 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 112 | 39 |  | Dil ki Baat | 💗Radha 💗Sings💗 | |
| 113 | 8 | S | Self Improvement Beast | manjha beast | |
| 114 | 13 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 115 | 59 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 116 | 27 |  | Water We Doing? | David Evans | |
| 117 | 49 | G | GoGreenGuru: Sustainability in Action | Ananya Guru Sangameshwar | |
| 118 | 54 |  | DNA Today: A Genetics Podcast | Kira Dineen, Gene Pool Media | |
| 119 | — |  | HOLOSKY PODCAST | Holosky Podcast | |
| 120 | 54 | E | Easy Physics | Easy Physics | |
| 121 | 12 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 124 | 50 |  | EarthWise | Vivaan Mathur | |
| 126 | 50 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 127 | 52 |  | New Books in Psychoanalysis | Marshall Poe | |
| 128 | 50 | K | KI verstehen | Deutschlandfunk | |
| 129 | 50 | N | Naked Neuroscience, from the Naked Scientists | James Tytko | |
| 130 | 19 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 132 | 50 | F | Focal Point: the IMV imaging podcast | IMV imaging | |
| 133 | 50 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 134 | 50 | V | Veterinary Surgery Podcast | Jolle Kirpensteijn | |
| 135 | 50 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 136 | 50 |  | The Feed Science Podcast Show | Wisenetix | |
| 139 | 49 | T | THE PSYCHOLOGY WORLD PODCAST | Connor Whiteley | |
| 140 | 48 | Y | You're the Expert | Chris Duffy | |
| 141 | 48 | B | Beyond the Numbers | Eli Lilly and Company | |
| 143 | 21 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 144 | 10 |  | Science of Perception Box | Unlikely Collaborators | Pod People | |
| 145 | — | S | Stroke Alert | Negar Asdaghi, MD, MSc, FRCPC, FAHA | |
| 147 | 48 |  | The Naked Scientists Podcast | The Naked Scientists | |
