| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 4 |  | When Science Finds a Way | Wellcome | |
| 5 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 7 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 7 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 8 | 1 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 8 | 1 |  | More or Less | BBC Radio 4 | |
| 13 | 6 |  | Science Vs | Spotify Studios | |
| 14 | 25 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 15 | 6 |  | Science Weekly | The Guardian | |
| 16 | 5 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 16 | 57 |  | The Life Scientific | BBC Radio 4 | |
| 17 | 5 |  | Discovery | BBC World Service | |
| 18 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 19 | 4 | A | Ask the Naked Scientists | Dr Chris Smith | |
| 20 | 11 |  | The Psychology Podcast | iHeartPodcasts | |
| 23 | 4 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 23 | — | W | World of Sharks | Save Our Seas Foundation | |
| 24 | 33 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 26 | 8 |  | Why Do We Do That? | BBC Radio 4 | |
| 26 | 4 |  | Living Planet | DW | |
| 27 | 9 | T | The African climate breakdown - Stories about climate change brought to you by Future Climate For Africa | SouthSouthNorth | |
| 28 | 24 |  | Training Without Conflict® | Dog Training Podcast | Training Without Conflict® | |
| 29 | 18 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 30 | 5 |  | The Michael Shermer Show | Michael Shermer | |
| 30 | 15 | B | Boring History for Sleep | Velvet | |
| 31 | 27 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 31 | 12 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 32 | 54 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 32 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 33 | 3 |  | The world, the universe and us | New Scientist | |
| 33 | 14 |  | Universe Today Podcast | Fraser Cain | |
| 34 | 10 | T | The Cosmic Savannah | The Cosmic Savannah | |
| 34 | 15 |  | Curious Cases | BBC Radio 4 | |
| 34 | 14 |  | The Orthobullets Podcast | Orthobullets | |
| 35 | — | ![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 | |
| 36 | 12 |  | Science Friday | Science Friday and WNYC Studios | |
| 37 | 14 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 38 | 10 |  | Mythfits | Pionaire Podcasting | |
| 39 | 1 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 40 | 15 |  | Babbage from The Economist | The Economist | |
| 41 | 17 | T | The Art of Mathematics | Carol Jacoby | |
| 42 | 50 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 43 | — | T | The Blended Science Podcast | Nkazi Mkhwanazi, PhD. | |
| 44 | — | T | The Dairy Podcast Show | Wisenetix | |
| 45 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 46 | — | Z | Zoo Logic | Dr. Grey Stafford | |
| 47 | 98 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 48 | 38 |  | Short Wave | NPR | |
| 48 | 10 | T | The DemystifySci Podcast | DemystifySci | |
| 49 | — |  | The Beef Podcast Show | Wisenetix | |
| 50 | — | A | ANIMALAMAN: The Podcast | Institute of Animal Science, CAFS, UPLB | |
| 51 | — | T | The Zoology Ramblings Podcast | Robi Watkinson and Emma Hodson | |
| 51 | 7 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 52 | — | T | This Wild Life Conservation Podcast | Amy Turner | |
| 52 | 28 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 52 | — | S | Sharkpedia | Meghan Holst and Amani Webber-Schultz | |
| 54 | 17 | T | The Poultry Nutrition Blackbelt Podcast | Wisenetix | |
| 54 | 4 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 55 | — | T | The Shark Trust Podcast | The Shark Trust | |
| 56 | — | U | Unpopular Neuroscience | Patrick D. Watson | |
| 57 | 32 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 58 | — | T | The Color Code: Decoding the Psychology of Hue | Rhythm Studio | |
| 65 | 50 |  | Speaking of Psychology | American Psychological Association | |
| 69 | — | T | Teamcast | Mission Critical Team Institute | |
| 70 | 35 | T | The Vertue Podcast | Shona Vertue | |
| 70 | 5 |  | Nature Podcast | Springer Nature Limited | |
| 71 | 29 |  | CrowdScience | BBC World Service | |
| 74 | 10 |  | Bigfoot Society | Jeremiah Byron | |
| 75 | 30 |  | TED Talks Science and Medicine | TED | |
| 76 | 37 |  | Astrum Space | Astrum | |
| 79 | 50 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 83 | 44 | J | Just the Zoo of Us | Ellen & Christian Weatherford | |
| 84 | 44 |  | Cool Worlds Podcast | coolworldslab | |
| 87 | 60 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 88 | — |  | Mysterious Universe | 8th Kind | |
| 89 | 11 |  | This Week in Cardiology | Medscape | |
| 92 | 57 |  | Flash Forward | Rose Eveleth | |
| 93 | 12 | A | Asimov Press | Asimov Press | |
| 95 | 64 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 96 | 59 |  | This Week in Microbiology | Vincent Racaniello | |
| 99 | 66 |  | For What It’s Earth | Emma Brisdion & Sophie Pavelle | |
| 101 | 32 |  | The Micah Hanks Program | Micah Hanks | |
| 101 | 22 |  | La Science, CQFD | France Culture | |
| 102 | 74 |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 105 | 15 |  | TheThinkingAtheist | The Thinking Atheist | |
| 105 | 64 |  | Psychoanalysis & You | APsA American Psychoanalytic Association | |
| 106 | 10 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 106 | 19 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 106 | — | W | Wondody World Odysseys| Documentary Educational Podcast Bedtime Story for Kids-Adult Audiobooks Free | Orbinea Studio | |
| 107 | 1 |  | עושים היסטוריה עם רן לוי Osim Historia With Ran Levi | רשת עושים היסטוריה | |
| 107 | 34 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 109 | 6 |  | That UFO Podcast | That UFO Podcast | |
| 110 | 44 | A | African Cities | African Cities Research Consortium | |
| 111 | 11 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 112 | 24 |  | Alive Again | iHeartPodcasts | |
| 117 | — |  | The House of Pod | Kaveh MD | |
| 120 | — |  | Bigfoot Crossroads | Matt Knapp | |
| 120 | 67 | D | Data Science Decoded | Mike E | |
