| 1 | — |  | Get Obsessed : With Living Your Best Life | Julie Lokun and Mika Altidor | |
| 2 | 114 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 3 | — |  | The Observable Unknown | Dr. Juan Carlos Rey | |
| 4 | 3 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 3 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 7 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 7 | 4 |  | Radiolab | WNYC Studios | |
| 8 | — | O | Omnivore | Food Technology Magazine | |
| 9 | — |  | Prognosis: Misconception | Bloomberg | |
| 10 | 5 | B | Boring History for Sleep | Velvet | |
| 11 | 7 |  | Science Weekly | The Guardian | |
| 12 | — | P | Portobello Talk Radio @portopav North Sea Neighbours | Portobello Radio | |
| 13 | 4 |  | The Energy Podcast | Shell | |
| 14 | 8 |  | Overheard at National Geographic | National Geographic | |
| 15 | 7 |  | The Psychology Podcast | iHeartPodcasts | |
| 16 | 9 |  | Ologies with Alie Ward | Alie Ward | |
| 17 | 7 | A | All You Need to Know About Human Physiology | Mannat Bedi | |
| 18 | 7 |  | Making Sense with Sam Harris | Sam Harris | |
| 19 | 7 |  | Instant Genius | Our Media | |
| 20 | 6 |  | Akon City, l'afro-futurisme devient réalité (rediffusion) | Else Legroz | |
| 21 | 6 | W | Wild Tales | Nature Podcast | National Trust | |
| 22 | 6 |  | MCAT Basics (from MedSchoolCoach) | MedSchoolCoach | |
| 23 | 90 |  | Most Terrifying Places in America | Travel Channel | |
| 24 | 40 | A | ADPlusHausa | Podcast | ADPlusHausa | Podcast | |
| 25 | 8 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 26 | 2 |  | Chemistry Made Simple | Matthew Macariou | |
| 27 | 2 |  | The Life Scientific | BBC Radio 4 | |
| 28 | 10 | P | PsychCrunch | The British Psychological Society Research Digest | |
| 29 | 4 |  | BBC Inside Science | BBC Radio 4 | |
| 30 | 6 |  | Short Wave | NPR | |
| 31 | 10 |  | Discovery | BBC World Service | |
| 32 | 33 |  | The Alpha Male Coach Podcast | Kevin Aillaud | |
| 33 | 15 |  | CrowdScience | BBC World Service | |
| 34 | 118 |  | Nature Podcast | Springer Nature Limited | |
| 35 | — | T | The Turing Podcast | The Alan Turing Institute | |
| 36 | 11 |  | Science Vs | Spotify Studios | |
| 37 | 3 |  | Unexplainable | Vox | |
| 38 | 14 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 39 | 12 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 40 | 10 |  | DNA Today: A Genetics Podcast | Kira Dineen | |
| 41 | 10 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 42 | 10 | A | Ask the Naked Scientists | Dr Chris Smith | |
| 43 | 10 |  | Swansea University Medical School: Anatomy and Embryology | Dr Samuel Webster & Dr Rhiannon Fish | |
| 44 | 5 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 45 | 26 |  | Blurry Creatures | Blurry Creatures | |
| 46 | 26 |  | Quarks Daily | Quarks | |
| 47 | 10 |  | When Science Finds a Way | Wellcome | |
| 48 | 25 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 49 | 94 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 50 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 51 | — | T | The Upper Hand: Chuck & Chris Talk Hand Surgery | Chuck and Chris | |
| 52 | 30 |  | Ancient Aliens | PodcastOne | |
| 53 | 13 |  | On Humans | Ilari Mäkelä | |
| 54 | 13 |  | Wild Sounds: Voices from Antarctica | RNZ | |
| 55 | 12 |  | Science of Perception Box | Unlikely Collaborators | Pod People | |
| 56 | 30 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 57 | 15 | A | Absolute Gene-ius | Jordan Ruggieri, Christina Bouwens | |
| 58 | 20 |  | More or Less | BBC Radio 4 | |
| 59 | 132 |  | Science Magazine Podcast | Science Magazine | |
| 60 | — |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 61 | 26 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 62 | 16 |  | Science In Action | BBC World Service | |
| 63 | — | I | Inform Me, Informatics | Public Health Informatics Institute | |
| 64 | 15 |  | Unexpected Elements | BBC World Service | |
| 65 | 15 | R | Relativity: The Special & General Theory | Albert Einstein | |
| 66 | 15 |  | The world, the universe and us | New Scientist | |
| 67 | 15 |  | This Week in Space (Audio) | TWiT | |
| 68 | 12 | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 69 | 24 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 70 | 94 | W | Why We Care | Tiphaine Marie | |
| 71 | 110 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 72 | — | W | When Music Speaks | Laura McPherson | |
| 73 | — |  | Geografia | Luigi Gaudio | |
| 74 | — | O | Ocean Sounds | OceanSounds.com | |
| 75 | 31 | G | Get Popular Titles Full Audiobooks in Science & Technology, Psychology & The Mind | Online Free Audiobooks | |
| 76 | 1 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 77 | 11 | T | The Aspiring Psychologist Podcast | Dr Marianne Trent | |
| 78 | 10 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 79 | 26 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 80 | 26 | O | One in Ten | National Children's Alliance | |
| 81 | 26 | P | Power & Politics: Unraveling History | Martin A. Lessem | |
| 82 | 25 | J | Jahbless Original Intelligence | JahblessOriginalIntelligence | |
| 83 | 25 | M | Market Access Matters | Access Infinity | |
| 84 | 11 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 85 | 14 |  | فلسفه علم | cheraghprize | |
| 86 | 27 | N | New Books in Public Policy | New Books Network | |
| 87 | 27 |  | Science Fictions | Tom Chivers and Stuart Ritchie | |
| 88 | 27 | R | RumiNation | Jefo | |
| 89 | 27 | S | Social Work Radio | Social Work Radio | |
| 90 | 27 |  | Babbage from The Economist | The Economist | |
| 91 | 17 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 92 | 15 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 93 | 15 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 94 | 15 | T | The Show About Science | Nate | The Company Making Podcasts | |
| 95 | 15 | T | The Monkey Dance | The Monkey Dance | |
| 96 | 14 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 97 | 30 |  | TheThinkingAtheist | The Thinking Atheist | |
| 98 | 22 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 99 | 30 | T | The brief history of time | Adhyan Kasana | |
| 100 | — |  | Mara | mara Santos | |
