| 3 | — |  | Instant Genius | Our Media | |
| 5 | 1 |  | Radiolab | WNYC Studios | |
| 8 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | 6 |  | The Psychology Podcast | iHeartPodcasts | |
| 10 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 12 | 5 |  | Curious Cases | BBC Radio 4 | |
| 13 | 6 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 14 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 15 | 13 |  | Speaking of Psychology | American Psychological Association | |
| 16 | 3 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 17 | 1 |  | Discovery | BBC World Service | |
| 18 | 4 | I | Ideas of India | Mercatus Center at George Mason University | |
| 20 | 6 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 21 | 2 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 22 | 10 |  | BBC Inside Science | BBC Radio 4 | |
| 24 | 116 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 25 | 2 |  | More or Less | BBC Radio 4 | |
| 27 | 11 |  | Short Wave | NPR | |
| 28 | 54 |  | Science Quickly | Scientific American | |
| 32 | 17 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 35 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 36 | 14 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 37 | 14 | S | Self Improvement Beast | manjha beast | |
| 38 | 7 |  | The Quanta Podcast | Quanta Magazine | |
| 40 | 48 |  | Science of Perception Box | Unlikely Collaborators | Pod People | |
| 41 | 64 | Q | Quantum Foundations Podcast | Maria Violaris | |
| 42 | 49 |  | Species | mackenmurphy.org | |
| 43 | 18 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 46 | 25 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 47 | 74 |  | Physics World Weekly Podcast | Physics World | |
| 48 | 19 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 49 | 4 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 50 | — |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | |
| 51 | 12 | S | Sher Khan | Aaj Tak Radio | |
| 54 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 55 | 24 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 56 | 128 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 57 | — |  | All Creatures Podcast | All Creatures Podcast | |
| 58 | 17 |  | The Astrophysics Podcast | Paul Duffell | |
| 59 | 131 |  | Origin Stories | The Leakey Foundation | |
| 61 | — | T | The SynBioBeta Podcast | John Cumbers | |
| 64 | — |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 65 | — | A | Addressing Alopecia Areata | medthority | |
| 68 | 27 |  | Sternengeschichten | Florian Freistetter | |
| 69 | — | E | Everyday Neuro: Psychology and Neuroscience Podcast | Dr Janine Cooper: Cognitive Psychologist, Neuroscientist, Neuropsychology researcher. | |
| 70 | — | S | Soil Sense | Tim Hammerich and Abbey Wick, Ph.D. | |
| 71 | — |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 72 | 18 |  | Science Magazine Podcast | Science Magazine | |
| 73 | 11 |  | Curiosity Weekly | Discovery | |
| 74 | — |  | Choses à Savoir CERVEAU | Choses à Savoir | |
| 76 | — |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 77 | — | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 78 | — |  | Six Lessons Approach Podcast by Dr. David Alleman | Dr. David Alleman | |
| 81 | — | D | Dari Hati | Nafisa | |
| 82 | — | S | Science Times | The New York Times | |
| 83 | 51 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 84 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 85 | — |  | American Innovations | Audible | |
| 87 | 44 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 90 | 40 |  | The world, the universe and us | New Scientist | |
| 92 | 50 |  | You Are Not So Smart | You Are Not So Smart | |
| 94 | 48 |  | Bedtime Astronomy | Synthetic Universe | |
| 95 | 48 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 96 | 48 | T | The Engineering Passion Express | Brandon Donnelly | |
| 97 | 46 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 99 | 43 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 100 | 40 | D | Desi Academia Podcast | Desi Academia Podcast | |
| 101 | 49 |  | Biotech 2050 Podcast | Biotech 2050 | |
| 102 | 43 |  | MinuteEarth | Minute Earth | |
| 103 | 46 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 105 | 40 | R | Radiology AI Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 106 | 48 | D | Dr. GPCR Podcast | Dr. Yamina Berchiche | |
| 107 | 10 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 109 | 43 |  | The Energy Podcast | Shell | |
| 112 | 43 | E | Everything Environment by Mongabay India | Mongabay.com | |
| 114 | 43 | P | PharmaTalkRadio | Pharma Talk Radio | |
| 115 | 43 |  | Scaling Theory | Thibault Schrepel | |
| 117 | 42 | C | CME in Minutes: Education in Rheumatology, Immunology, & Infectious Diseases | Answers in CME | |
| 118 | 42 | M | MOTHER-podcast with Karina Vazirova | MOTHER-podcast | |
| 120 | 42 | A | Across Acoustics | ASA Publications' Office | |
| 122 | 32 | C | Changing Minds with Owen Fitzpatrick | Owen Fitzpatrick | |
| 123 | 5 |  | Great Mysteries of Physics | The Conversation | |
| 124 | 56 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 125 | — |  | Blurry Creatures | Blurry Creatures | |
| 126 | 42 | N | Nanobubbles 101 | Tuinn Media | |
| 128 | 18 |  | Nature Guys | Nature Guys | |
| 130 | 17 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 132 | 29 |  | The Episodic Table of Elements | T. R. Appleton | |
| 133 | 31 | P | Public Health Insight | PHI Media | |
| 134 | 14 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 135 | 46 | N | New Books in Law | New Books Network | |
| 137 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 138 | 29 | N | New Books in Public Policy | New Books Network | |
| 139 | 46 |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 140 | 48 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 141 | 47 |  | Safety Third | Safety Third | |
| 142 | 46 |  | On Humans | Ilari Mäkelä | |
| 145 | 44 | T | The MedTech Podcast | Karandeep Singh Badwal | |
| 147 | 47 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 149 | 42 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
