| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Science Vs | Spotify Studios | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 6 | 19 |  | Science Weekly | The Guardian | |
| 6 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 8 | 16 |  | You Are Not So Smart | You Are Not So Smart | |
| 8 | 5 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 9 | 2 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 9 | 5 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 10 | 2 |  | Speaking of Psychology | American Psychological Association | |
| 11 | 69 |  | More or Less | BBC Radio 4 | |
| 11 | 4 |  | Ologies with Alie Ward | Alie Ward | |
| 13 | 10 |  | The Quanta Podcast | Quanta Magazine | |
| 14 | 2 | I | Ideas of India | Mercatus Center at George Mason University | |
| 14 | 46 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 16 | 7 |  | The Psychology Podcast | iHeartPodcasts | |
| 17 | 20 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 18 | 32 |  | The Astrophysics Podcast | Paul Duffell | |
| 19 | 9 |  | Overheard at National Geographic | National Geographic | |
| 20 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 20 | 13 |  | The world, the universe and us | New Scientist | |
| 21 | 8 |  | Science Friday | Science Friday and WNYC Studios | |
| 22 | 13 |  | Origin Stories | The Leakey Foundation | |
| 23 | 140 | N | Nullius in Verba | Smriti Mehta and Daniël Lakens | |
| 27 | 11 |  | All In The Mind | ABC | |
| 28 | 51 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 28 | 59 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 29 | 83 |  | BBC Inside Science | BBC Radio 4 | |
| 30 | 55 | D | Data Science Decoded | Mike E | |
| 31 | 14 |  | Making Sense with Sam Harris | Sam Harris | |
| 32 | 69 | T | The Art of Mathematics | Carol Jacoby | |
| 33 | 18 |  | Discovery | BBC World Service | |
| 33 | 13 | B | Boring History for Sleep | Velvet | |
| 36 | 74 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 37 | 86 |  | Bedtime Astronomy | Synthetic Universe | |
| 38 | 108 | T | The Turing Podcast | The Alan Turing Institute | |
| 40 | — |  | Lost Women of Science | Lost Women of Science | |
| 40 | 98 | S | Sher Khan | Aaj Tak Radio | |
| 41 | 125 |  | The Common Descent Podcast | Common Descent | |
| 42 | 49 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 42 | — | 【 | 【生物老師聊自然】小故事，談生態 | 小虎老師 | |
| 43 | 143 |  | Eons: Surviving Deep Time | PBS | |
| 44 | — |  | Breaking Math Podcast | Autumn Phaneuf & Noah Giansiracusa | |
| 46 | 148 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 47 | 128 | T | The Math Club | Pete and Noah | |
| 47 | — |  | OncoPharm | John Bossaer | |
| 48 | — | I | intuitions behind Data Science | Ashay Javadekar | |
| 50 | — | T | Tangible Computing | Gareth & Andrew | |
| 51 | — | P | Philosophy | Cambridge University | |
| 52 | — | W | Weathering the Ages | suraj | |
| 53 | 147 |  | Alive Again | iHeartPodcasts | |
| 53 | — | M | Mathematics Simplified | Anjali Sharma | |
| 54 | — | T | The Universe Speaks in Numbers | Faber and Faber | |
| 55 | 19 |  | Nature Podcast | Springer Nature Limited | |
| 56 | — | T | The Missing Link | The Swaddle | |
| 57 | — |  | Casual Inference | Lucy D'Agostino McGowan and Ellie Murray | |
| 58 | — | S | Social Research Methods | Armin Trost | |
| 58 | — |  | The Cartesian Cafe | Timothy Nguyen | |
| 59 | — | R | Research Radio | Economic and Political Weekly | |
| 59 | — | T | The Animal Turn | Claudia Hirtenfelder | |
| 60 | — |  | The Logic of Risk | Pasquale Cirillo | |
| 61 | — |  | Carry the Two | IMSI | |
| 62 | — |  | On Humans | Ilari Mäkelä | |
| 63 | — | P | Padhle Beta!! | P.B | |
| 63 | 37 | T | The India Energy Hour Presented by 101Reporters | 101Reporters | |
| 65 | 16 |  | The Energy Podcast | Shell | |
| 67 | 39 | P | Psychology | Yale School of Medicine | |
| 68 | 41 |  | Invisibilia | NPR | |
| 69 | 65 |  | TED Talks Science and Medicine | TED | |
| 71 | 26 | C | Clinical neurology with KD | Krishnadas N C | |
| 72 | 42 |  | Rare Earth | BBC Radio 4 | |
| 73 | 41 |  | New Books in Critical Theory | Marshall Poe | |
| 74 | 40 |  | Astrum Space | Astrum | |
| 75 | 39 | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 76 | 12 |  | Science Magazine Podcast | Science Magazine | |
| 76 | 45 |  | Curious Cases | BBC Radio 4 | |
| 77 | 39 |  | Science In Action | BBC World Service | |
| 77 | — | M | Mixed Methods Research | Corina Paraschiv | |
| 78 | 40 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 80 | 36 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 82 | 41 | E | Editors in Conversation | American Society for Microbiology | |
| 84 | 37 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 85 | 32 |  | Geology Bites | Oliver Strimpel | |
| 86 | 38 |  | Mongabay Newscast | Mongabay.com | |
| 87 | 48 |  | The Orthobullets Podcast | Orthobullets | |
| 88 | 25 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 89 | 37 | T | Tumor Minutes | Netra Iyer | |
| 90 | 35 | I | It's Rocket Science | It's Rocket Science | |
| 91 | 35 | S | Song and Plants | Carmen Porter | |
| 92 | 33 | T | The Intern At Work: Internal Medicine | Medicine Pods: The Intern at Work | |
| 93 | 36 | E | Everything Environment by Mongabay India | Mongabay.com | |
| 94 | 33 | R | Ri Science Podcast | The Royal Institution | |
| 95 | 33 |  | Brookings Podcast on Economic Activity | The Brookings Institution | |
| 97 | — |  | Pediatric Research Podcast | Nature Publishing Group | |
| 98 | 34 |  | Scaling Theory | Thibault Schrepel | |
| 99 | 34 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 100 | 34 | E | Endocrine Feedback Loop | Endocrine Society | |
| 102 | 34 | T | The Future of Pharma | Samir Gondalia, ISPE Boston | |
| 103 | 34 | J | Johns Hopkins Medicine Gastroenterology Podcasts | Elizabeth Tracey | |
