| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 3 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 5 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 9 | 110 |  | ScienceStuff | iHeartPodcasts | |
| 10 | 1 | I | Ideas of India | Mercatus Center at George Mason University | |
| 14 | — |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 16 | 3 |  | The Astrophysics Podcast | Paul Duffell | |
| 17 | 1 |  | Speaking of Psychology | American Psychological Association | |
| 18 | 3 |  | Short Wave | NPR | |
| 19 | 2 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 21 | 59 |  | The Gene Gap: Common threads | The Guardian | |
| 22 | 3 |  | Science Weekly | The Guardian | |
| 23 | 45 | E | Easy Physics | Easy Physics | |
| 25 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 31 | 8 |  | More or Less | BBC Radio 4 | |
| 33 | 11 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 34 | 59 | T | The India Energy Hour Presented by 101Reporters | 101Reporters | |
| 39 | 6 |  | CrowdScience | BBC World Service | |
| 46 | 84 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 47 | 18 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 48 | 12 |  | Science Vs | Spotify Studios | |
| 50 | 20 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 54 | 100 |  | Das Wissen | SWR | SWR | |
| 55 | 24 |  | Robinson's Podcast | Robinson Erhardt | |
| 61 | 130 |  | The Quanta Podcast | Quanta Magazine | |
| 63 | 31 |  | Science In Action | BBC World Service | |
| 67 | — |  | Conservation Connection | Conservation Connection™️ 501(c)3 | |
| 69 | — | S | Sexual and Reproductive Health Matters Podcast | Sexual and Reproductive Health Matters (SRHM) | |
| 70 | — | T | The Animal Sensemaker | The Observer | |
| 71 | — | A | Alien Talk Podcast | Joseph Landry & L. Sheldon Oldford | |
| 72 | — | D | Dr. SHIVA Truth Freedom Health® Podcast | Dr. Shiva Ayyadurai | |
| 73 | — | S | Stanford Psychology Podcast | Stanford Psychology | |
| 74 | — | F | Fertility Insights | CooperSurgical Fertility Solutions | |
| 76 | 39 |  | Nature Podcast | Springer Nature Limited | |
| 80 | 41 | N | Naked Neuroscience, from the Naked Scientists | James Tytko | |
| 83 | 37 |  | TED Talks Science and Medicine | TED | |
| 84 | 39 |  | Beat Your Genes Podcast | BeatYourGenes | |
| 85 | 10 |  | Why Do We Do That? | BBC Radio 4 | |
| 89 | 41 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 93 | 41 |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 95 | 45 |  | Living Planet | DW | |
| 96 | 17 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 97 | 27 |  | Most Terrifying Places in America | Travel Channel | |
| 103 | 3 |  | This Week in Cardiology | Medscape | |
| 104 | 44 | T | The Turing Podcast | The Alan Turing Institute | |
| 105 | 43 | T | The Universe Speaks in Numbers | Faber and Faber | |
| 106 | 48 |  | Brain Inspired | Paul Middlebrooks | |
| 107 | 48 | N | New Books in Environmental Studies | Marshall Poe | |
| 109 | 48 | P | Philosophy | Cambridge University | |
| 110 | 46 |  | The Logic of Risk | Pasquale Cirillo | |
| 111 | 44 | H | Human Behavioral Biology | Robert Sapolsky | |
| 115 | 43 |  | That UFO Podcast | That UFO Podcast | |
| 117 | 43 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 118 | 42 | S | Sad | rahma sya | |
| 122 | 41 | I | intuitions behind Data Science | Ashay Javadekar | |
| 123 | 41 | T | Talking Euretina | Whipsmart Media | |
| 129 | 41 | M | Medscape InDiscussion: Dyslipidemia | Medscape | |
| 130 | 41 | M | Migration, Climate Change and Indigenous Rights - Saving the Canadian Arctic: An Inuit Agenda - Making Things Better - Audio | UCL | |
| 131 | 41 | D | DMCN Journal | John Wiley & Sons Ltd | |
| 132 | 41 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 134 | 40 |  | Cosmos In You - Guide to Inner Space | Suzannah Scully | |
| 135 | 36 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 138 | 30 |  | Because Language - a podcast about linguistics, the science of language. | Daniel Midgley, Ben Ainslie, and Hedvig Skirgård | |
| 140 | 38 |  | Invisibilia | NPR | |
| 141 | 38 | P | Physics | Yale University | |
| 143 | 26 |  | The Alpha Male Coach Podcast | Kevin Aillaud | |
| 144 | 37 | L | Lung Cancer Considered | IASLC | |
| 146 | 35 |  | RCGP clinical innovation and research podcast | RCGP Podcast | |
| 147 | 13 | V | VoxTalks Economics | VoxTalks | |
| 150 | 14 | N | New Books in Economics | Marshall Poe | |
| 152 | 18 |  | Universe Today Podcast | Fraser Cain | |
| 155 | 43 |  | Curious Cases | BBC Radio 4 | |
| 157 | 36 |  | Quantitude | Greg Hancock & Patrick Curran | |
| 159 | 8 |  | The Orthobullets Podcast | Orthobullets | |
| 160 | 17 |  | Rare Earth | BBC Radio 4 | |
| 163 | — | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 164 | 12 |  | BrainStuff | iHeartPodcasts | |
| 166 | 35 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 170 | 28 | N | New Retina Radio by Eyetube | Retina Today | |
| 171 | 24 |  | Mind & Life | Mind & Life Institute | |
| 172 | 28 | T | The Biotech Startups Podcast | Excedr | |
| 175 | 27 | W | Wild Life Conservation: India Podcast | Ela Foundation & The Wildlife People Podcast | |
| 176 | 27 |  | New Books in Medicine | Marshall Poe | |
| 177 | 55 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 178 | 28 |  | Astrum Space | Astrum | |
| 179 | 11 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 186 | 3 |  | Cosmos in a Pod | Amitesh Surwar | |
| 187 | 28 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 188 | 54 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 191 | 30 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 192 | 37 | S | Self Improvement Beast | manjha beast | |
| 194 | 29 | S | Science Quickly | Scientific American | |
| 197 | 30 | Z | Zjisti víc | Jakub Straka, David Klouda | |
| 198 | — |  | Oncology Today with Dr Neil Love | Dr. Neil Love | |
| 199 | — |  | Mysterious Universe | 8th Kind | |
| 200 | — |  | Ophthalmology off the Grid by Eyetube | Eyetube | |
