| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Radiolab | WNYC Studios | |
| 3 | 131 | M | Microbiology Made Easy ( Both Malayalam and English) | Microbiology | |
| 4 | 131 | M | Microbiology Lab Pod | Johan Bengtsson-Palme | |
| 5 | 132 | M | Microbe Talk | Microbiology Society | |
| 6 | 170 |  | This Week in Microbiology | Vincent Racaniello | |
| 7 | 3 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 8 | 7 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 9 | 6 |  | Ologies with Alie Ward | Alie Ward | |
| 10 | 21 | A | ADPlusHausa | Podcast | ADPlusHausa | Podcast | |
| 11 | — | T | The Sociology Show | Matthew Wilkin | |
| 12 | — |  | The Elective Rotation: A Critical Care Hospital Pharmacy Podcast | Pharmacy Joe | |
| 13 | 8 |  | The Rest Is Science | Goalhanger | |
| 14 | 107 | N | New Books in Economics | Marshall Poe | |
| 15 | — |  | Mind & Life | Mind & Life Institute | |
| 16 | 43 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 17 | 6 |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 18 | — | T | The Psychology Perspective | ellie2302d | |
| 19 | 5 |  | Drilled | Pushkin Industries | |
| 20 | — | C | Connecting Citizens to Science | The SCL Agency | |
| 21 | 41 |  | The Psychology Podcast | iHeartPodcasts | |
| 22 | — |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 23 | 35 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 24 | 23 | C | Chemistry 101 with Miss Shorter | Allaysia Shorter | |
| 25 | 88 |  | A Life More Wild | Canopy & Stars | |
| 26 | 49 | W | World Bank Group │ What Have We Learned? The Evaluation Podcast | World Bank Group / Independent Evaluation Group | |
| 27 | 14 |  | Science Weekly | The Guardian | |
| 28 | 62 | U | Under the Cortex | psychologicalscience | |
| 29 | 63 | T | The Science of Self | Peter Hollins | |
| 30 | 98 |  | New Books in Critical Theory | Marshall Poe | |
| 31 | 112 |  | Chemistry Made Simple | Matthew Macariou | |
| 32 | 129 | T | The Criminology Academy | Jose Sanchez and Jenn Tostlebe | |
| 33 | 27 |  | Ecobite | Ecobot | |
| 34 | — |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 35 | — |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 36 | — | N | New Books in Political Science | New Books Network | |
| 37 | 29 |  | Ancient Aliens | PodcastOne | |
| 38 | 11 |  | Discovery | BBC World Service | |
| 39 | — | Q | Quirkcast | Quirkcast | |
| 40 | — | P | Plane Crash Diaries | Desmond Latham | |
| 41 | 15 |  | Instant Genius | Our Media | |
| 42 | 1 |  | BBC Inside Science | BBC Radio 4 | |
| 43 | 156 |  | Dr. Chapa’s OBGYN Clinical Pearls | Dr. Chapa’s Clinical Pearls | |
| 44 | 35 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 45 | 12 |  | Science Vs | Spotify Studios | |
| 46 | 34 |  | A Question of Science | The Francis Crick Institute | |
| 47 | 14 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 48 | 41 |  | The Alpha Male Coach Podcast | Kevin Aillaud | |
| 49 | 33 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 50 | 33 | L | Learn While Sleeping | Noor | |
| 51 | 41 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 52 | 66 | P | plead - last man standing (forsaken ost) | rainn | |
| 53 | — | F | Forschergeist | Metaebene Personal Media - Tim Pritlove | |
| 54 | — | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 55 | 30 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 56 | 35 |  | More or Less | BBC Radio 4 | |
| 57 | 38 |  | Public Health is Dead | Public Health is Dead | |
| 58 | 35 |  | Mara | mara Santos | |
| 59 | 41 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 60 | 36 |  | ACEP Frontline - Emergency Medicine | Ryan A. Stanton MD, FACEP | |
| 61 | 39 |  | Overheard at National Geographic | National Geographic | |
| 62 | 42 |  | Making Sense with Sam Harris | Sam Harris | |
| 63 | — |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 64 | — |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 65 | — |  | Flash Forward | Rose Eveleth | |
| 66 | 18 | B | Beach Sounds | BeachSounds.com | |
| 67 | 35 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 68 | 35 |  | SCCS podcast | Scottish Carbon Capture & Storage | |
| 69 | 41 | B | Boring History for Sleep | Velvet | |
| 70 | 41 |  | How We're Wired | The Bertarelli Foundation | |
| 71 | 41 |  | Bedtime Astronomy | Synthetic Universe | |
| 72 | — | L | Life Pursuit | Edesiri Imonieroh | |
| 73 | 31 | P | Podcast From St Mungo's | Eoghan Colgan | |
| 74 | 31 | T | TamingtheSRU | UC Department of Emergency Medicine | |
| 75 | 31 | V | Veterinary Ramblings | Veterinary Ramblings | |
| 76 | 39 | R | Raumzeit | Metaebene Personal Media - Tim Pritlove | |
| 77 | 43 |  | The Energy Podcast | Shell | |
| 78 | 43 |  | Environment, Climate Change, Renewable Energy, Regeneration, Sustainability, Nature, Politics, Circular Economy - One Planet | Environmental Solutions - One Planet Podcast - Creative Process Original Series | |
| 79 | 43 |  | The Climate Question | BBC World Service | |
| 80 | 35 | R | RumiNation | Jefo | |
| 81 | 35 | P | Poultry Health Today | Poultry Health Today | |
| 82 | 44 | V | VoxDev Development Economics | VoxDev.org | |
| 83 | 44 |  | All In The Mind | ABC | |
| 84 | 44 | D | Discovering Forestry | Discovering Forestry | |
| 85 | 33 |  | Planet Em | Emily McDonald | |
| 86 | 33 | S | SOA Podcasts - Society of Actuaries | Society of Actuaries (SOA) | |
| 87 | 33 |  | Livestock Community Podcast | JEFO | |
| 88 | 33 |  | Maloom | معلوم | Sowt Media | صوت | |
| 89 | 41 | O | One Planet Podcast · Climate Change, Politics, Sustainability, Environmental Solutions, Renewable Energy, Activism, Biodiver | Creative Process Original Series | |
| 90 | 41 |  | BrainStuff | iHeartPodcasts | |
| 91 | 41 |  | TheThinkingAtheist | The Thinking Atheist | |
| 92 | 41 |  | Babbage from The Economist | The Economist | |
| 93 | 30 | B | Biotechnology Reviews | Biotechnology Reviews Luke McLaughlin | |
| 94 | 30 |  | Biotech 2050 Podcast | Biotech 2050 | |
| 95 | 30 | B | Biotechnology | ICGEB | |
| 96 | 40 |  | Speed & Scale | TED | |
| 97 | 28 |  | Mindset Programming Masterclass | Princewill Ezenwa | |
| 98 | 38 | T | The Genetics Podcast | Sano Genetics | |
| 99 | 31 |  | Curious Cases | BBC Radio 4 | |
| 100 | 26 |  | Sustainably Speaking: An SDG Podcast | Sarah Manielly | |
