| 3 | — |  | Instant Genius | Our Media | |
| 4 | 1 |  | Radiolab | WNYC Studios | |
| 8 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 9 | 4 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 10 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 11 | 2 |  | The Psychology Podcast | iHeartPodcasts | |
| 13 | 38 | S | Sher Khan | Aaj Tak Radio | |
| 14 | 13 |  | Short Wave | NPR | |
| 15 | 6 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 16 | 1 |  | Discovery | BBC World Service | |
| 19 | 7 |  | Curious Cases | BBC Radio 4 | |
| 20 | 5 |  | Speaking of Psychology | American Psychological Association | |
| 22 | 8 |  | Ologies with Alie Ward | Alie Ward | |
| 24 | 8 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 26 | 10 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 27 | 9 | I | Ideas of India | Mercatus Center at George Mason University | |
| 29 | — |  | DNA Today: A Genetics Podcast | Kira Dineen, Gene Pool Media | |
| 30 | 8 |  | BBC Inside Science | BBC Radio 4 | |
| 32 | 12 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 33 | 13 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 37 | 6 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 38 | 54 |  | You Are Not So Smart | You Are Not So Smart | |
| 39 | 61 | D | Desi Academia Podcast | Desi Academia Podcast | |
| 40 | 15 |  | More or Less | BBC Radio 4 | |
| 42 | 14 |  | Science Quickly | Scientific American | |
| 43 | 19 |  | Sustainability, Climate Change, Renewable Energy, Politics, Activism, Biodiversity, Carbon Footprint, Wildlife, Regenerative | Mia Funk | |
| 45 | 89 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 46 | 38 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 47 | 12 |  | Science Friday | Science Friday and WNYC Studios | |
| 48 | 122 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 50 | 104 |  | Drilled | Pushkin Industries | |
| 52 | 4 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 54 | — |  | The Jim Rutt Show | The Jim Rutt Show | |
| 57 | — | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 58 | 21 | S | Self Improvement Beast | manjha beast | |
| 59 | 9 |  | Sternengeschichten | Florian Freistetter | |
| 61 | — | E | Early Morning Coffee at CERN | CERN | |
| 63 | — | M | Modern Physics: General Theory of Relativity (Fall 2012) | Stanford Continuing Studies | |
| 64 | — | W | What Is Life? | Carl Zimmer | |
| 65 | 17 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 66 | — |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 67 | — |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 68 | — | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 69 | — | I | intuitions behind Data Science | Ashay Javadekar | |
| 71 | — |  | Clinician's Brief: The Podcast | Clinician's Brief | |
| 72 | — | T | The Language Neuroscience Podcast | Stephen M. Wilson | |
| 73 | — |  | Win-Win with Liv Boeree | Liv Boeree | |
| 74 | — | T | Talking Euretina | Whipsmart Media | |
| 75 | — | A | ADAS Garage | Burke Porter | |
| 76 | — | T | The Vet Nurse Skills Podcast | vetnurseskills | |
| 77 | — | T | Tangible Computing | Gareth & Andrew | |
| 79 | — |  | Big Brains | University of Chicago Podcast Network | |
| 81 | 32 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 82 | 50 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 83 | 43 |  | Science of Perception Box | Unlikely Collaborators | Pod People | |
| 84 | 34 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | |
| 86 | 45 | Q | Quantum Foundations Podcast | Maria Violaris | |
| 87 | 45 |  | Species | mackenmurphy.org | |
| 88 | 34 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 90 | 17 |  | Curiosity Weekly | Discovery | |
| 91 | 16 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 93 | 34 |  | Origin Stories | The Leakey Foundation | |
| 94 | 47 |  | Physics World Weekly Podcast | Physics World | |
| 95 | 40 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 96 | 61 |  | پادکست آذرخش مکری - azarakhsh mokri | nimac | |
| 97 | 6 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 99 | 42 |  | All Creatures Podcast | All Creatures Podcast | |
| 100 | 62 |  | The Quanta Podcast | Quanta Magazine | |
| 102 | — |  | Science In Action | BBC World Service | |
| 103 | 31 |  | Science Magazine Podcast | Science Magazine | |
| 106 | 29 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 108 | 47 | T | The SynBioBeta Podcast | John Cumbers | |
| 110 | 46 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 111 | 46 | A | Addressing Alopecia Areata | medthority | |
| 112 | 22 |  | The world, the universe and us | New Scientist | |
| 114 | 45 | E | Everyday Neuro: Psychology and Neuroscience Podcast | Dr Janine Cooper: Cognitive Psychologist, Neuroscientist, Neuropsychology researcher. | |
| 115 | 45 | S | Soil Sense | Tim Hammerich and Abbey Wick, Ph.D. | |
| 116 | 58 |  | The Astrophysics Podcast | Paul Duffell | |
| 117 | 46 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 118 | 44 |  | Choses à Savoir CERVEAU | Choses à Savoir | |
| 119 | 43 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 120 | 42 |  | Six Lessons Approach Podcast by Dr. David Alleman | Dr. David Alleman | |
| 123 | 42 | D | Dari Hati | Nafisa | |
| 124 | 42 | S | Science Times | The New York Times | |
| 126 | 43 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 127 | 33 |  | Bedtime Astronomy | Synthetic Universe | |
| 129 | — |  | SciShow Tangents | Complexly | |
| 132 | 45 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 133 | — |  | All In The Mind | ABC | |
| 134 | 37 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 136 | 12 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 138 | — | P | PeerView Family Medicine & General Practice CME/CNE/CPE Video Podcast | PVI, PeerView Institute for Medical Education | |
| 139 | 43 | T | The Engineering Passion Express | Brandon Donnelly | |
| 140 | 45 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 143 | 13 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 145 | 46 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 146 | 45 |  | Biotech 2050 Podcast | Biotech 2050 | |
| 147 | 45 |  | MinuteEarth | Minute Earth | |
| 151 | — | B | Blood Podcast | American Society of Hematology | |
| 152 | 47 | R | Radiology AI Podcast | RSNA | Radiological Society of North America (RSNA) | |
