| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Science Vs | Spotify Studios | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 6 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 7 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 8 | — |  | Speaking of Psychology | American Psychological Association | |
| 9 | 2 |  | The Psychology Podcast | iHeartPodcasts | |
| 10 | 27 |  | Overheard at National Geographic | National Geographic | |
| 11 | 6 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 12 | 2 | I | Ideas of India | Mercatus Center at George Mason University | |
| 13 | 66 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 14 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 15 | 4 |  | Discovery | BBC World Service | |
| 16 | 2 |  | All In The Mind | ABC | |
| 17 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 18 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 20 | 5 | B | Boring History for Sleep | Velvet | |
| 23 | 7 |  | The Quanta Podcast | Quanta Magazine | |
| 24 | 4 |  | You Are Not So Smart | You Are Not So Smart | |
| 25 | 6 |  | Science Weekly | The Guardian | |
| 26 | — | T | The India Energy Hour Presented by 101Reporters | 101Reporters | |
| 27 | 57 |  | Invisibilia | NPR | |
| 28 | 58 | P | Psychology | Yale School of Medicine | |
| 29 | 12 |  | Science Friday | Science Friday and WNYC Studios | |
| 30 | 9 |  | Rare Earth | BBC Radio 4 | |
| 31 | 99 |  | Curious Cases | BBC Radio 4 | |
| 32 | 109 |  | New Books in Critical Theory | Marshall Poe | |
| 33 | 100 |  | The world, the universe and us | New Scientist | |
| 34 | 91 |  | Astrum Space | Astrum | |
| 35 | 104 |  | Origin Stories | The Leakey Foundation | |
| 36 | — | ग | गोष्ट दुनियेची | BBC Marathi Audio | |
| 37 | 16 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 38 | 16 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 39 | — |  | The Orthobullets Podcast | Orthobullets | |
| 40 | 10 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 41 | 132 | E | Editors in Conversation | American Society for Microbiology | |
| 44 | 21 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 45 | 13 | C | Clinical neurology with KD | Krishnadas N C | |
| 47 | — |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 48 | — |  | Mongabay Newscast | Mongabay.com | |
| 49 | — |  | The Energy Podcast | Shell | |
| 50 | 26 |  | The Astrophysics Podcast | Paul Duffell | |
| 52 | — | T | Tumor Minutes | Netra Iyer | |
| 53 | 28 |  | Geology Bites | Oliver Strimpel | |
| 54 | 18 |  | CrowdScience | BBC World Service | |
| 55 | — | I | It's Rocket Science | It's Rocket Science | |
| 56 | — | S | Song and Plants | Carmen Porter | |
| 57 | — | E | Everything Environment by Mongabay India | Mongabay.com | |
| 59 | — | T | The Intern At Work: Internal Medicine | Medicine Pods: The Intern at Work | |
| 60 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 61 | — | R | Ri Science Podcast | The Royal Institution | |
| 62 | — |  | Brookings Podcast on Economic Activity | The Brookings Institution | |
| 63 | — |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 64 | — |  | Scaling Theory | Thibault Schrepel | |
| 65 | — |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 66 | — | E | Endocrine Feedback Loop | Endocrine Society | |
| 68 | — | T | The Future of Pharma | Samir Gondalia, ISPE Boston | |
| 69 | — | J | Johns Hopkins Medicine Gastroenterology Podcasts | Elizabeth Tracey | |
| 70 | — | E | Entangled Health | Thomas Ehmer | |
| 71 | — | S | Synaptic | The Transmitter | |
| 72 | — | T | The Transmitter stories | The Transmitter | |
| 74 | 15 |  | Nature Podcast | Springer Nature Limited | |
| 75 | 48 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 76 | 43 |  | The Climate Question | BBC World Service | |
| 78 | 40 |  | Clinician's Brief: The Podcast | Clinician's Brief | |
| 79 | 44 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 80 | 49 |  | More or Less | BBC Radio 4 | |
| 81 | 41 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 82 | — |  | Ancient Aliens | PodcastOne | |
| 84 | 32 |  | StarTalk All-Stars | StarTalk All-Stars | |
| 85 | 40 | D | Data Science Decoded | Mike E | |
| 86 | 26 |  | Going Wild with Dr. Rae Wynn-Grant | PBS Nature | |
| 87 | 32 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 88 | 17 |  | Science Magazine Podcast | Science Magazine | |
| 89 | 42 | T | The Think Wildlife Podcast | The Think Wildlife Podcast | |
| 90 | 34 | M | Motivational Podcast (In Hindi ) | Amit Gautam | |
| 91 | 33 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 92 | 48 |  | BrainStuff | iHeartPodcasts | |
| 93 | 44 |  | Big Brains | University of Chicago Podcast Network | |
| 94 | 51 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 95 | 28 | E | Earth to Humans | Earth to Humans Podcast | |
| 96 | 46 | T | The Brain Podcast | Brain | |
| 97 | 46 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 99 | 42 |  | Real Organic Podcast | Real Organic Project | |
| 100 | 41 |  | Chromatography Life | Waters Corporation | |
| 101 | 40 | T | The Art of Mathematics | Carol Jacoby | |
| 103 | 40 | W | Wild Life Conservation: India Podcast | Ela Foundation & The Wildlife People Podcast | |
| 106 | 40 | I | Innovation in Financial Inclusion | Community Finance Solutions | |
| 107 | — | S | Shots of Science Vs | Spotify Studios | |
| 108 | 40 | T | The Systems Sandbox | First Person Consulting | |
| 109 | 39 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 110 | 33 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 111 | 35 |  | SciShow Tangents | Complexly | |
| 112 | 86 |  | BBC Inside Science | BBC Radio 4 | |
| 114 | 40 |  | The Joy of x | Steven Strogatz and Quanta Magazine | |
| 115 | — | P | Pharmacology Basics | Instructor Gwin | |
| 116 | 36 |  | Science In Action | BBC World Service | |
| 117 | 34 | N | New Books in Political Science | New Books Network | |
| 118 | 6 |  | Unexpected Elements | BBC World Service | |
