| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 4 | — |  | Speaking of Psychology | American Psychological Association | |
| 4 | 2 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 5 | 1 |  | Science Vs | Spotify Studios | |
| 8 | 2 |  | Science Weekly | The Guardian | |
| 8 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 8 | 9 | B | Boring History for Sleep | Velvet | |
| 9 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 9 | 1 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 10 | 1 |  | More or Less | BBC Radio 4 | |
| 11 | 1 |  | You Are Not So Smart | You Are Not So Smart | |
| 13 | 7 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 14 | 5 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 14 | 3 | S | Sher Khan | Aaj Tak Radio | |
| 16 | 1 | I | Ideas of India | Mercatus Center at George Mason University | |
| 16 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 17 | 3 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 18 | 10 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 21 | 5 |  | Nature Podcast | Springer Nature Limited | |
| 21 | 3 |  | The Psychology Podcast | iHeartPodcasts | |
| 21 | 62 |  | Bedtime Astronomy | Synthetic Universe | |
| 22 | 3 |  | Discovery | BBC World Service | |
| 22 | 9 | T | The Art of Mathematics | Carol Jacoby | |
| 23 | 9 |  | All In The Mind | ABC | |
| 23 | 14 |  | TED Talks Science and Medicine | TED | |
| 24 | 22 |  | The Astrophysics Podcast | Paul Duffell | |
| 25 | 7 |  | Rare Earth | BBC Radio 4 | |
| 26 | 6 |  | Science Friday | Science Friday and WNYC Studios | |
| 26 | 1 |  | Overheard at National Geographic | National Geographic | |
| 26 | 30 | V | VoxDev Development Economics | VoxDev.org | |
| 27 | 91 |  | Science Quickly | Scientific American | |
| 28 | — | N | NewsRamp Science, Exploration and Discovery Podcast | NewsRamp | |
| 31 | 16 |  | BBC Inside Science | BBC Radio 4 | |
| 31 | 69 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 31 | 3 | T | The Amp Hour Electronics Podcast | The Amp Hour (Chris Gammell and David L Jones) | |
| 32 | 9 | P | PharmaTalkRadio | Conference Forum | |
| 33 | 6 |  | CrowdScience | BBC World Service | |
| 33 | 1 | N | Nullius in Verba | Smriti Mehta and Daniël Lakens | |
| 35 | — |  | The Science of Birds | Ivan Phillipsen | |
| 36 | 4 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 36 | — | 6 | 60-Second Earth | Scientific American | |
| 37 | 9 | D | Data Science Decoded | Mike E | |
| 39 | 11 |  | This Week in Cardiology | Medscape | |
| 40 | 36 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 41 | 25 |  | Почему мы еще живы | libo/libo | |
| 41 | — | B | Backstory: How Research Papers in Economics Get Made | UC San Diego | |
| 42 | 50 |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 43 | 21 |  | The Quanta Podcast | Quanta Magazine | |
| 44 | 3 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 44 | — | L | Let’s revise MBBS: Learning Medicine with Dr. Ayush | Ayush Dhoka | |
| 45 | — |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 46 | — |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 47 | — | 6 | 60-Second Space | Scientific American | |
| 47 | 6 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 48 | 11 |  | Mongabay Newscast | Mongabay.com | |
| 48 | — |  | Aporia Podcast | Aporia Magazine | |
| 49 | — | 6 | 60-Second Mind | Scientific American | |
| 50 | — |  | Let's Learn Everything! | Maximum Fun | |
| 50 | 2 | T | The Intern At Work: Internal Medicine | Medicine Pods: The Intern at Work | |
| 51 | 4 |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 52 | 29 |  | The Orthobullets Podcast | Orthobullets | |
| 53 | — | ![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 | |
| 53 | 13 |  | Ancient Aliens | PodcastOne | |
| 54 | 9 |  | The Joy of x | Steven Strogatz and Quanta Magazine | |
| 56 | — |  | Furqan Qureshi Blogs | furqan Qureshi Blogs | |
| 56 | 14 |  | Mind & Life | Mind & Life Institute | |
| 57 | 32 |  | Curious Cases | BBC Radio 4 | |
| 58 | — | B | Between the Lines | Institute of Development Studies | |
| 58 | 25 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 58 | 12 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 60 | 7 | T | The Wow! Signal Podcast | Paul Carr | |
| 61 | 22 | D | Dr RR Baliga's "Got Knowledge Doc" Podkast | Dr RR Baliga, MD, MBA | |
| 61 | — |  | Skeptiko – Science at the Tipping Point | Alex Tsakiris | |
| 62 | 22 | C | Conversations on Intellectual Humility | JSTOR Daily | |
| 62 | — | B | BJA Education Podcasts | BJA Education | |
| 63 | 22 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 63 | — | B | Beyond the Lab | RockEDU Science Outreach | |
| 64 | 3 |  | Completely Arbortrary | Completely Arbortrary | |
| 64 | 13 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
| 64 | — |  | The Tortured Proteins Department | Stephanie Wankowicz | |
| 65 | 35 |  | Alive Again | iHeartPodcasts | |
| 66 | 18 |  | Making Sense with Sam Harris | Sam Harris | |
| 67 | 12 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 68 | 5 |  | Medical Basics Podcast - Tips, Tricks, and Advice for Medical and Nursing Students | Medical Basics | |
| 69 | — |  | The Numberphile Podcast | Brady Haran | |
| 72 | 6 | M | Medical Biochemistry | Ling Hwang | |
| 73 | 28 |  | The world, the universe and us | New Scientist | |
| 73 | 28 |  | The Medbullets Step 1 Podcast | Medbullets | |
| 74 | 28 |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 75 | — | M | Mathematical Objects | Katie Steckles and Peter Rowlett | |
| 76 | 5 | R | ReCon | Centre for Air Power Studies | |
| 76 | 7 | A | Addressing Alopecia Areata | medthority | |
| 77 | 18 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 81 | 49 | M | Mathematics Simplified | Anjali Sharma | |
| 82 | 46 |  | Astrum Space | Astrum | |
| 84 | 42 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 86 | 43 | S | Synaptic | The Transmitter | |
| 87 | 33 | Y | Yara's Crop Nutrition podcast | Yara | |
