| 1 | 192 | N | Nurtured by Nature | Fiona MacKay | |
| 2 | 54 | C | Clinician's Roundtable | ReachMD | |
| 3 | — |  | Google DeepMind: The Podcast | Hannah Fry | |
| 4 | 3 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 5 | 3 |  | The Green Room: A Podcast from Obstetrics & Gynecology | Obstetrics & Gynecology (Green Journal) | |
| 6 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 4 |  | Curious Cases | BBC Radio 4 | |
| 8 | 4 | L | La Terre au carré | France Inter | |
| 9 | 4 | S | SCIENCE STUFF | Manyu shetty | |
| 10 | 3 |  | Invisibilia | NPR | |
| 11 | 3 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 12 | 2 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 13 | 5 |  | Making Sense with Sam Harris | Sam Harris | |
| 14 | 5 |  | Radiolab | WNYC Studios | |
| 15 | 2 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 16 | 4 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 17 | 6 |  | Higher Animals | Pushkin Industries | |
| 18 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 19 | 3 |  | Science In Action | BBC World Service | |
| 20 | 8 |  | Unexplainable | Vox | |
| 21 | 10 |  | BBC Inside Science | BBC Radio 4 | |
| 22 | 7 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 23 | 6 | E | ECNP Podcast series | secretariat@ecnp.eu | |
| 24 | 6 |  | MonsterTalk | Blake Smith | |
| 25 | 63 |  | Science Weekly | The Guardian | |
| 26 | 11 |  | More or Less | BBC Radio 4 | |
| 27 | 32 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 28 | 138 | T | The Case for Conservation Podcast | www.case4conservation.com | |
| 29 | 54 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 30 | 7 |  | Most Terrifying Places in America | Travel Channel | |
| 31 | 6 |  | Ologies with Alie Ward | Alie Ward | |
| 32 | 37 |  | The Couples Therapist Couch | Shane Birkel | |
| 33 | 51 |  | Total Disclosure Podcast | Tyler Roberts | |
| 34 | 8 | Á | Ático Primera con Laia Castel | laiascastel | |
| 35 | 14 |  | Somewhere in the Skies | SpectreVision Radio | |
| 36 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 37 | 7 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 38 | 16 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 39 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 40 | 105 |  | Videnskabeligt Udfordret | Mark Lyng, Flemming Damgaard, Nikolaj V. Hansen | |
| 41 | — |  | The House of Pod | Kaveh MD | |
| 42 | 3 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 43 | 23 |  | La Science, CQFD | France Culture | |
| 44 | 11 |  | Short Wave | NPR | |
| 45 | 45 |  | Cool Worlds Podcast | coolworldslab | |
| 46 | 19 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 47 | 54 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 48 | 63 |  | The Life Scientific | BBC Radio 4 | |
| 49 | 25 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 50 | — |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 51 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 52 | 44 |  | RumSnak | Tina Ibsen + Anders Høeg Nissen | |
| 53 | 10 |  | Safety Third | Safety Third | |
| 54 | 10 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 55 | 21 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 56 | 28 | 2 | 24/7 | Beggi Ólafs | |
| 57 | 19 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 58 | 61 |  | The Science Show | ABC | |
| 59 | 30 |  | Big Picture Science | Big Picture Science | |
| 60 | — |  | The Bulletproof Musician | Noa Kageyama | |
| 61 | 29 |  | Scotland Outdoors | BBC Radio Scotland | |
| 62 | 45 |  | Speaking of Psychology | American Psychological Association | |
| 63 | 76 |  | Discovery | BBC World Service | |
| 64 | 104 |  | Tilfinningakastið með Guðrúnu og Írisi | Tilfinningakastið | |
| 65 | 119 | S | Stimulating Brains | Andreas Horn | |
| 66 | — |  | The Climate Question | BBC World Service | |
| 67 | 7 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 68 | 16 | L | La fabrique du savoir | Le Monde | |
| 69 | 23 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 70 | 29 |  | Mysterious Universe | 8th Kind | |
| 71 | 23 |  | This Week in Virology | Vincent Racaniello | |
| 72 | 22 |  | Meet the Farmers | Ben Eagle, RuralPod Media | |
| 73 | 31 |  | Scaling Theory | Thibault Schrepel | |
| 74 | 31 |  | Skeptics with a K | Skeptic Media Limited | |
| 75 | 31 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 76 | 31 |  | All In The Mind | ABC | |
| 77 | 31 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 78 | 31 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 79 | 58 | N | Nauka To Lubię | Tomasz Rożek | |
| 80 | 31 |  | Radiowissen | Bayerischer Rundfunk | |
| 81 | 30 |  | Kapphlaupið til tunglsins | Sævar Helgi Bragason | |
| 82 | 29 |  | UFO Chronicles Podcast | Nik Hunter | |
| 83 | 53 | A | ASMR | ASMR | |
| 84 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 85 | — | O | OHBM Neurosalience | OHBM | |
| 86 | 31 | M | Many Minds | Kensy Cooperrider – Diverse Intelligences Summer Institute | |
| 87 | 30 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 88 | 30 |  | Slow Radio | BBC Radio 3 | |
| 89 | 28 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 90 | 28 | R | Rain Sounds Podcast | Natural Podcasts | |
| 91 | 12 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 92 | 27 |  | Quirks and Quarks | CBC | |
| 93 | 26 |  | Science Talk | Scientific American | |
| 94 | 26 |  | Arpa Talks | Arpa Talks | |
| 95 | 25 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 96 | 25 | D | Dagbók Urriða | Ólafur Guðbjartsson | |
| 97 | 12 | T | The Animal Sensemaker | Tortoise Media | |
| 98 | 58 |  | Astrum Space | Astrum | |
| 99 | 13 |  | Main Engine Cut Off | Anthony Colangelo | |
| 100 | 28 |  | Das Wissen | SWR | SWR | |
