| 1 | 8 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 2 | 12 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | 85 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 4 | 61 | 2 | 24/7 | Beggi Ólafs | |
| 5 | — | E | Experimentet: Det sista pillret | Tredje Statsmakten Media och Perfect Day | |
| 6 | — |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 7 | 6 |  | Making Sense with Sam Harris | Sam Harris | |
| 8 | 56 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 9 | 158 |  | Physics World Weekly Podcast | Physics World | |
| 10 | 8 |  | More or Less | BBC Radio 4 | |
| 11 | 7 |  | The world, the universe and us | New Scientist | |
| 12 | 9 |  | Speaking of Psychology | American Psychological Association | |
| 13 | 8 | T | The Animal Sensemaker | Tortoise Media | |
| 14 | 8 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 15 | 5 |  | Radiolab | WNYC Studios | |
| 16 | 9 | 2 | 2050 | Fakta o klimatu | |
| 17 | 9 | P | Podcast Akademie věd | Akademie věd ČR | |
| 18 | 7 |  | Curious Cases | BBC Radio 4 | |
| 19 | 7 |  | Drilled | Pushkin Industries | |
| 20 | 5 | N | New Books in Science, Technology, and Society | New Books Network | |
| 21 | 5 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 22 | 5 | S | Sociology Ruins Everything | Matt Sedlar | |
| 23 | — |  | Completely Arbortrary | Completely Arbortrary | |
| 24 | 92 |  | Invictus Reviews | Mel Herbert | |
| 25 | — |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 26 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 27 | 9 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 28 | 43 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 29 | 16 |  | All In The Mind | ABC | |
| 30 | 8 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 31 | 11 |  | Ologies with Alie Ward | Alie Ward | |
| 32 | 8 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 33 | 77 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 34 | 13 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 35 | 12 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 36 | 119 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 37 | 160 |  | Invisibilia | NPR | |
| 38 | — | S | Students of Surgery | Martin Brand | |
| 39 | 1 |  | The Hydrogen Podcast | Paul Rodden | |
| 40 | 8 |  | Razib Khan's Unsupervised Learning | Razib Khan | |
| 41 | 10 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 42 | 91 |  | Big Picture Science | Big Picture Science | |
| 43 | — | F | Felooon | Felooon | |
| 44 | 35 |  | Das Wissen | SWR | SWR | |
| 45 | 20 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 46 | 66 |  | The Bulletproof Musician | Noa Kageyama | |
| 47 | 2 |  | All Creatures Podcast | All Creatures Podcast | |
| 48 | 19 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 49 | 19 |  | Brave New World | Evening Standard | |
| 50 | 19 | I | Innrás froskanna | RÚV Hlaðvörp | |
| 51 | — |  | My Bigfoot Sighting | Vic Cundiff | |
| 52 | — | C | Challenging Economic Assumptions | Gerry McCartney and Carmel Williams | |
| 53 | 3 |  | The Behavioral Observations Podcast with Matt Cicoria | Matt Cicoria | |
| 54 | 35 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 55 | 27 |  | TOP TO TOE | THE STANDARD | |
| 56 | 42 |  | Radiowissen | Bayerischer Rundfunk | |
| 57 | 30 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 58 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 59 | 3 |  | Quirks and Quarks | CBC | |
| 60 | 18 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 61 | 27 | 6 | 60-Second Tech | Scientific American | |
| 62 | 27 | 6 | 60-Second Health | Scientific American | |
| 63 | 27 |  | 60-Second Health | Scientific American | |
| 64 | 5 |  | Unexplainable | Vox | |
| 65 | 28 |  | Science Talk | Scientific American | |
| 66 | 4 |  | Short Wave | NPR | |
| 67 | 26 |  | Supertrends | Supertrends | |
| 68 | 36 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 69 | 17 | S | Sternzeit | Deutschlandfunk | |
| 70 | — | D | Dva i po psihijatra | PodMedia | |
| 71 | — | L | La Terre au carré | France Inter | |
| 72 | 39 |  | Astrum Space | Astrum | |
| 73 | 30 |  | Science Weekly | The Guardian | |
| 74 | 36 |  | UFO Chronicles Podcast | Nik Hunter | |
| 75 | 36 | M | Many Minds | Kensy Cooperrider – Diverse Intelligences Summer Institute | |
| 76 | 32 |  | New Books in Critical Theory | Marshall Poe | |
| 77 | 20 |  | Most Terrifying Places in America | Travel Channel | |
| 78 | 12 |  | Radio Naukowe | Radio Naukowe - Karolina Głowacka | |
| 79 | 33 |  | Science In Action | BBC World Service | |
| 80 | 22 | I | IBMS Podcast | IBMS Podcast | |
| 81 | 34 |  | Nature Podcast | Springer Nature Limited | |
| 82 | 33 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 83 | 33 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 84 | 90 | A | A-kursen | Emma Frans och Clara Wallin | |
| 85 | — | A | ASMR | ASMR | |
| 86 | 33 |  | The Orthobullets Podcast | Orthobullets | |
| 87 | 33 |  | Science Magazine Podcast | Science Magazine | |
| 88 | 20 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 89 | 30 |  | Science Vs | Spotify Studios | |
| 90 | 30 |  | Science Quickly | Scientific American | |
| 91 | 30 |  | Mysterious Universe | 8th Kind | |
| 92 | 29 |  | This Week in Virology | Vincent Racaniello | |
| 93 | 26 |  | Multiverse 5D @ M5D | Multiverse 5D Network | |
| 94 | 22 |  | This Week in Microbiology | Vincent Racaniello | |
| 95 | 22 | F | Farming Today | BBC Radio 4 | |
| 96 | 22 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 97 | 22 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 98 | 22 | T | The Planet Earth Podcast | BBC Radio 4 | |
| 99 | 22 |  | The Green Room: A Podcast from Obstetrics & Gynecology | Obstetrics & Gynecology (Green Journal) | |
| 100 | 22 | P | Planet A - Talks on Climate Change | Danish Ministry of Climate, Energy and Utilities | |
