| 1 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 2 |  | Speaking of Psychology | American Psychological Association | |
| 5 | 6 |  | The Psychology Podcast | iHeartPodcasts | |
| 12 | 5 | I | Ideas of India | Mercatus Center at George Mason University | |
| 13 | 8 |  | Short Wave | NPR | |
| 15 | 9 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 16 | 147 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 19 | 2 |  | Science Vs | Spotify Studios | |
| 20 | 116 | N | New Books in Economics | Marshall Poe | |
| 21 | 6 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 22 | 10 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 23 | 158 |  | Mind & Life | Mind & Life Institute | |
| 27 | 20 | E | Everything Environment by Mongabay India | Mongabay.com | |
| 29 | 14 |  | Nature Podcast | Springer Nature Limited | |
| 35 | 25 |  | Climate Change | Yale School of Forestry | |
| 36 | 31 | H | House of Wisdom: How Ideas Can Shape the World | Carl Lewis & Deepak Mawar | |
| 41 | 89 |  | CrowdScience | BBC World Service | |
| 44 | 55 | T | The Decision Corner | The Decision Lab | |
| 46 | — |  | The Quanta Podcast | Quanta Magazine | |
| 48 | 77 |  | Invisibilia | NPR | |
| 49 | 16 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 51 | — |  | Mysterious Universe | 8th Kind | |
| 54 | 119 |  | The Couples Therapist Couch | Shane Birkel | |
| 56 | 31 |  | Science Weekly | The Guardian | |
| 58 | — | E | Engineers Talk by YXnotZ | YXnotZ | |
| 59 | — | T | This Old Tree | Doug Still | |
| 60 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 62 | — |  | Oncology Today with Dr Neil Love | Dr. Neil Love | |
| 65 | — | S | Scientific Gujarati Show | Gujarati Podcast | Scientific Gujarati | |
| 69 | — | T | The Chain: Protein Engineering Podcast | Cambridge Healthtech Institute | |
| 70 | — | C | Conversations in Drug Development | Boyds | |
| 71 | — | P | PNAS Science Sessions | PNAS | |
| 74 | — |  | Planet NOAA | National Oceanic and Atmospheric Administration | |
| 75 | — | A | Anatomy On The Go | Seth Jump | |
| 80 | 28 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 81 | — |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 83 | 38 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 84 | 98 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 85 | 43 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 88 | 31 |  | Most Terrifying Places in America | Travel Channel | |
| 89 | 40 | M | Mongabay Explores | Mongabay.com | |
| 90 | 42 |  | Science In Action | BBC World Service | |
| 94 | 38 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 96 | — | S | Speaking of Mol Bio | Thermo Fisher Scientific | |
| 97 | 24 |  | The Astrophysics Podcast | Paul Duffell | |
| 98 | 29 | T | TUBADanmark | TUBA | |
| 105 | 44 |  | Carbon Market Conversations: A Podcast by ICAP | The International Carbon Action Partnership | |
| 108 | 40 | S | Shots of Science Vs | Spotify Studios | |
| 110 | — |  | Big Picture Science | Big Picture Science | |
| 113 | 41 | D | Disruptive | Wyss Institute for Biologically Inspired Engineering | |
| 115 | 41 |  | The Joy of x | Steven Strogatz and Quanta Magazine | |
| 116 | 21 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 117 | 41 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 119 | 39 |  | Ophthalmology off the Grid by Eyetube | Eyetube | |
| 121 | 42 |  | Universe Today Podcast | Fraser Cain | |
| 122 | 41 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 124 | 23 | H | Hoaxilla - Der skeptische Podcast | Alexa & Alexander | |
| 125 | 42 | P | PeerView Clinical Pharmacology CME/CNE/CPE Video | PVI, PeerView Institute for Medical Education | |
| 126 | 20 | S | Self Improvement Beast | manjha beast | |
| 128 | 32 |  | Curious Cases | BBC Radio 4 | |
| 131 | 42 | T | The India Energy Hour Presented by 101Reporters | 101Reporters | |
| 132 | 27 |  | Astrum Space | Astrum | |
| 134 | 44 |  | This Week in Virology | Vincent Racaniello | |
| 138 | 52 |  | syzygy | Chris Stewart & Emily Brunsden | |
| 140 | 19 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 141 | 48 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 142 | 45 |  | AstroGeo - Geschichten aus Astronomie und Geologie | Karl Urban und Franziska Konitzer | |
| 143 | 17 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 144 | 41 | N | New Scientist Weekly | New Scientist | |
| 146 | 23 |  | The Common Descent Podcast | Common Descent | |
| 150 | 23 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 151 | 47 | W | Who Knew? We Didn't! | Marta & Meaghan | |
| 152 | 44 | T | The Fourth Dimension with Sanjay Rajoura | The Fourth Dimension | |
| 153 | 46 | T | The Practical Dermatology Podcast | Practical Dermatology | |
| 157 | 44 | C | CME in Minutes: Education in Dermatology | Answers in CME | |
| 159 | 44 | J | Johns Hopkins Medicine Gastroenterology Podcasts | Elizabeth Tracey | |
| 162 | 44 |  | Get Birding | Peanut & Crumb | |
| 163 | 44 | S | Sagenhaft & Sonderbar | Daniel Bechmann | |
| 164 | 53 |  | This Week in Cardiology | Medscape | |
| 166 | 46 | P | PositivePsychology.com Podcast | Seph Fontane Pennock & Hugo Alberts | |
| 167 | 43 |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 170 | 26 | R | Research Radio | Economic and Political Weekly | |
| 172 | 15 |  | SciShow Tangents | Complexly | |
| 178 | 11 | E | Easy Physics | Easy Physics | |
| 182 | 1 |  | Kanooni Kisse: Law, Life & Musings | Abhas Mishra | |
| 183 | 8 |  | More or Less | BBC Radio 4 | |
| 186 | 41 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 191 | 39 |  | Total Disclosure Podcast | Tyler Roberts | |
| 193 | 45 | S | Sociology Sessions | A Sociology Experiment | |
| 194 | 40 | T | The Universe Speaks in Numbers | Faber and Faber | |
| 195 | 39 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 199 | 41 |  | Podcast UFO | Martin Willis | |
