| 1 | 25 |  | More or Less | BBC Radio 4 | |
| 2 | — |  | The Psychology Podcast | iHeartPodcasts | |
| 3 | 2 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 4 | 1 |  | Discovery | BBC World Service | |
| 5 | 1 | H | Hyde Park Civilizace | Česká televize | |
| 6 | 1 | P | Physical Attraction | PhysicsPodcast.com | |
| 7 | 10 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 8 | 2 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 9 | 2 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 10 | 2 | T | The Behavioral View | CentralReach | |
| 11 | 2 | N | Nurtured by Nature | Fiona MacKay | |
| 12 | — |  | Radiolab | WNYC Studios | |
| 13 | 3 | C | Clinician's Roundtable | ReachMD | |
| 14 | 3 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 15 | 4 |  | Unexplainable | Vox | |
| 16 | 3 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 17 | 3 |  | The Green Room: A Podcast from Obstetrics & Gynecology | Obstetrics & Gynecology (Green Journal) | |
| 18 | 82 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 19 | 4 |  | Science Weekly | The Guardian | |
| 20 | — | 2 | 24/7 | Beggi Ólafs | |
| 21 | 55 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 22 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 23 | 7 |  | Drilled | Pushkin Industries | |
| 24 | 6 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 25 | 3 |  | Invisibilia | NPR | |
| 26 | 4 |  | Curious Cases | BBC Radio 4 | |
| 27 | 4 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 28 | 16 |  | Ask a Spaceman! | Paul M. Sutter | |
| 29 | 5 | L | La Terre au carré | France Inter | |
| 30 | 5 | S | SCIENCE STUFF | Manyu shetty | |
| 31 | 27 |  | All In The Mind | ABC | |
| 32 | 18 |  | Science Vs | Spotify Studios | |
| 33 | 1 |  | Unexpected Elements | BBC World Service | |
| 34 | 2 |  | Science In Action | BBC World Service | |
| 35 | 43 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 36 | 74 |  | The Michael Shermer Show | Michael Shermer | |
| 37 | 121 | M | Many Minds | Kensy Cooperrider – Diverse Intelligences Summer Institute | |
| 38 | 5 |  | BBC Inside Science | BBC Radio 4 | |
| 39 | 42 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 40 | 110 |  | Skeptics with a K | Skeptic Media Limited | |
| 41 | 12 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 42 | 5 |  | This Week in Virology | Vincent Racaniello | |
| 43 | 10 |  | Dr Karl Podcast | triplej | |
| 44 | 39 |  | Science Friday | Science Friday and WNYC Studios | |
| 45 | 106 | S | Shirtloads of Science | Dr Karl Kruszelnicki | |
| 46 | — |  | Science Friction | ABC | |
| 47 | 20 |  | This Week in Cardiology | Medscape | |
| 48 | 18 |  | Making Sense with Sam Harris | Sam Harris | |
| 49 | 14 |  | Mysterious Universe | 8th Kind | |
| 50 | 14 | L | Love Psycho | Juan L Rivera | |
| 51 | 15 |  | Astrum Space | Astrum | |
| 52 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 53 | 15 |  | Higher Animals | Pushkin Industries | |
| 54 | 11 |  | Speaking of Psychology | American Psychological Association | |
| 55 | — |  | Ask the Naked Scientists | Dr Chris Smith | |
| 56 | 25 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 57 | 6 | E | ECNP Podcast series | secretariat@ecnp.eu | |
| 58 | 6 |  | MonsterTalk | Blake Smith | |
| 59 | 5 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 60 | 21 |  | SciShow Tangents | Complexly | |
| 61 | 21 |  | My Bigfoot Sighting | Vic Cundiff | |
| 62 | 21 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 63 | 21 |  | Ologies with Alie Ward | Alie Ward | |
| 64 | 19 | S | SciTopus | SciTopus | |
| 65 | 19 |  | CrowdScience | BBC World Service | |
| 66 | 1 |  | Most Terrifying Places in America | Travel Channel | |
| 67 | 19 |  | Somewhere in the Skies | SpectreVision Radio | |
| 68 | 19 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 69 | 7 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 70 | 15 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 71 | 15 |  | Radio Naukowe | Radio Naukowe - Karolina Głowacka | |
| 72 | 15 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 73 | 14 | ![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 | 14 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | |
| 75 | — | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 76 | 15 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 77 | 14 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 78 | 12 |  | Physics World Weekly Podcast | Physics World | |
| 79 | 12 |  | Scotland Outdoors | BBC Radio Scotland | |
| 80 | 12 |  | Cool Worlds Podcast | coolworldslab | |
| 81 | 7 |  | Sostanze | Stefania Bonan | |
| 82 | 13 |  | Bigfoot Society | Jeremiah Byron | |
| 83 | 13 | D | Dangerous World Podcast | Ryan Dean | |
| 84 | 13 |  | Short Wave | NPR | |
| 85 | 13 | A | Aliens? Yes! But Maybe No | Aliens? Yes! But Maybe No | |
| 86 | 13 |  | Das Wissen | SWR | SWR | |
| 87 | 12 |  | Quirks and Quarks | CBC | |
| 88 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 89 | 76 | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
| 90 | 13 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 91 | 12 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 92 | 12 | P | Psychology Is Podcast | Nick Fortino | |
| 93 | 11 |  | The Life Scientific | BBC Radio 4 | |
| 94 | 10 |  | The Micah Hanks Program | Micah Hanks | |
| 95 | 10 |  | Why Do We Do That? | BBC Radio 4 | |
| 96 | 10 |  | GraveYard Tales | Adam Ballinger & Matt Rudolph | |
| 97 | 10 |  | Climate One | Climate One from The Commonwealth Club | |
| 98 | 9 | T | The WildX Podcast | Andy Green, Mike Phelps and Adam Juckes | |
| 99 | 9 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 100 | 9 | F | Fossils and Fiction | Travis Holland and Alyssa Fjeld. | |
