| 1 | 13 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 2 | 1 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 3 | — |  | The Life Scientific | BBC Radio 4 | |
| 4 | 2 |  | Instant Genius | Our Media | |
| 5 | 2 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 6 | 2 |  | Science Vs | Spotify Studios | |
| 7 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 8 | 1 |  | Science Weekly | The Guardian | |
| 9 | 1 |  | The Proteomics Show | Ben Neely and Ben Orsburn | |
| 10 | 1 | T | The Metabolomist podcast | biocrates life sciences | |
| 11 | 6 |  | Radiolab | WNYC Studios | |
| 12 | 1 |  | Let's Learn Everything! | Maximum Fun | |
| 13 | 1 |  | DNA Today: A Genetics Podcast | Kira Dineen, Gene Pool Media | |
| 14 | 4 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 15 | 4 | L | Law at the End of the World | Elizabeth Macpherson and Cristy Clark | |
| 16 | 1 |  | A Life More Wild | Canopy & Stars | |
| 17 | 4 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 18 | 2 | B | Boring History for Sleep | Velvet | |
| 19 | 34 |  | The Behavioral Observations Podcast with Matt Cicoria | Matt Cicoria | |
| 20 | 19 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 21 | 9 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 22 | 4 |  | Ologies with Alie Ward | Alie Ward | |
| 23 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 24 | 1 |  | This Week in Cardiology | Medscape | |
| 25 | 8 |  | Making Sense with Sam Harris | Sam Harris | |
| 26 | 1 |  | Mysterious Universe | 8th Kind | |
| 27 | 4 |  | The Science Show | ABC | |
| 28 | 27 |  | Paradigmepodden | Terje Toftenes | |
| 29 | 8 |  | More or Less | BBC Radio 4 | |
| 30 | 36 |  | Cool Worlds Podcast | coolworldslab | |
| 31 | 7 |  | Short Wave | NPR | |
| 32 | 40 |  | Speaking of Psychology | American Psychological Association | |
| 33 | 13 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 34 | 56 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 35 | 148 |  | Need To Know | Bryce Zabel | |
| 36 | 108 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 37 | 10 |  | Science Friday | Science Friday and WNYC Studios | |
| 38 | 10 |  | BBC Inside Science | BBC Radio 4 | |
| 39 | 6 |  | Unexplainable | Vox | |
| 40 | 86 |  | Paranormal Portal | Brent Thomas | |
| 41 | 97 |  | Creature Feature | iHeartPodcasts | |
| 42 | 16 | 2 | 24/7 | Beggi Ólafs | |
| 43 | 13 |  | Total Disclosure Podcast | Tyler Roberts | |
| 44 | 19 |  | Unexpected Elements | BBC World Service | |
| 45 | 23 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 46 | — |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 47 | — |  | The Black Vault Radio w/ John Greenewald, Jr. | John Greenewald, Jr. | |
| 48 | 3 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 49 | — |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 50 | 9 |  | This Week in Virology | Vincent Racaniello | |
| 51 | 3 |  | Science In Action | BBC World Service | |
| 52 | 136 |  | The Science of Everything Podcast | James Fodor | |
| 53 | 100 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 54 | — |  | This Week in Microbiology | Vincent Racaniello | |
| 55 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 56 | 2 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 57 | 28 |  | Podcast UFO | Martin Willis | |
| 58 | 8 |  | Universe Today Podcast | Fraser Cain | |
| 59 | 27 |  | Curious Cases | BBC Radio 4 | |
| 60 | 14 | P | Post Truth be told | RECLAIM | |
| 61 | 30 | T | The Dad's Doomsday Guide | Scott O'Hara | |
| 62 | 28 |  | Razib Khan's Unsupervised Learning | Razib Khan | |
| 63 | 28 |  | Physics World Weekly Podcast | Physics World | |
| 64 | 28 |  | Green Dreamer: Seeding change towards collective healing, sustainability, regeneration | kaméa chayne | |
| 65 | 28 | A | Awakening 101 | Wake Up | |
| 66 | 24 | T | The Case for Conservation Podcast | www.case4conservation.com | |
| 67 | 27 |  | Radiowissen | Bayerischer Rundfunk | |
| 68 | 27 | L | La Suite dans les idées | France Culture | |
| 69 | — | B | Blood Podcast | American Society of Hematology | |
| 70 | 25 |  | Patterns Tell Stories | UFOs & High Strangeness | KLAɄЅ & GΔRRΞTT | |
| 71 | 1 |  | Unbiased Science | @unbiasedscipod | |
| 72 | 56 | F | Farming Today | BBC Radio 4 | |
| 73 | 30 | ![Cosmosis [Formerly The UFO Rabbit Hole]](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/6e/50/4f/6e504f3a-5967-0f9a-1858-77a5f070b7d4/mza_10360255510263335732.jpeg/100x100bb.jpg) | Cosmosis [Formerly The UFO Rabbit Hole] | Kelly Chase & Jay Christopher King | |
| 74 | — | M | Many Minds | Kensy Cooperrider – Diverse Intelligences Summer Institute | |
| 75 | 31 | P | People of Pathology Podcast | peopleofpathology | |
| 76 | 4 |  | What Remains | WRAL News | Raleigh, North Carolina | |
| 77 | 4 | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
| 78 | 13 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 79 | 44 |  | Professor Brian Cox Live Q and A Podcast | The Cosmic Shambles Network | |
| 80 | 28 |  | My Bigfoot Sighting | Vic Cundiff | |
| 81 | 27 |  | Somewhere in the Skies | SpectreVision Radio | |
| 82 | 22 |  | Big Picture Science | Big Picture Science | |
| 83 | 22 | C | Challenging Economic Assumptions | Gerry McCartney and Carmel Williams | |
| 84 | 22 |  | UFO Chronicles Podcast | Nik Hunter | |
| 85 | 21 |  | Drilled | Pushkin Industries | |
| 86 | 19 |  | This Week in Virology | Vincent Racaniello | |
| 87 | 19 | T | The Dominance | Vikrant singh | |
| 88 | 19 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 89 | 18 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 90 | 16 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 91 | 18 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 92 | 17 |  | The Plodcast | Our Media | |
| 93 | 17 | N | New Books in Science, Technology, and Society | New Books Network | |
| 94 | 17 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 95 | 17 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 96 | 17 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 97 | 15 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 98 | 15 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 99 | 2 |  | Alive Again | iHeartPodcasts | |
| 100 | 2 | B | BJA Education Podcasts | BJA Education | |
