| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 14 | T | The Immunology Podcast | The Immunology Podcast | |
| 3 | 23 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 4 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 5 | 3 | М | Мослекторий | Москва 24 | |
| 6 | 2 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
| 7 | 2 |  | Eons: Surviving Deep Time | PBS | |
| 8 | 2 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 9 | 14 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 10 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 11 | 4 |  | Night Science | Itai Yanai & Martin Lercher | |
| 12 | 3 |  | The Numberphile Podcast | Brady Haran | |
| 13 | 3 | M | Making Science with Tom Whipple | The Times | |
| 14 | 4 |  | BrainStuff | iHeartPodcasts | |
| 15 | 4 |  | Ask a Spaceman! | Paul M. Sutter | |
| 16 | 16 | Ш | ШоПоКо | ШоПоКо | |
| 17 | 28 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 18 | 3 |  | Origin Stories | The Leakey Foundation | |
| 19 | 25 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 20 | 8 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 21 | 8 |  | The Science of Everything Podcast | James Fodor | |
| 22 | 5 | W | What The Duck?! | ABC | |
| 23 | 9 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 24 | 28 | P | Plants and Pipettes | Joram Schwartzmann and Tegan Armarego-Marriott | |
| 25 | 47 | S | Sciware سايوير | محمد قاسم | |
| 26 | 59 | P | Palaeocast | Palaeocast | |
| 27 | 12 |  | Robinson's Podcast | Robinson Erhardt | |
| 28 | 4 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 29 | 7 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 30 | 5 |  | Outside/In | NHPR | |
| 31 | 12 | T | The Moos Room™ | University of Minnesota Extension | |
| 32 | 12 |  | BirdNote Daily | BirdNote | |
| 33 | 12 |  | The Common Descent Podcast | Common Descent | |
| 34 | 26 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 35 | 82 | C | Climate Change (Video) | UCTV | |
| 36 | 9 | M | Manifesting Your Reality-The Law Of Assumption | Kimberly McComas | |
| 37 | 9 | П | правило 34 | Николай | |
| 38 | 9 |  | Main Engine Cut Off | Anthony Colangelo | |
| 39 | 9 | M | Mushroom Revival Podcast | Alex Dorr | |
| 40 | 9 | T | Timber University | Dr. Brady Self & Dr. Shaun Tanger | |
| 41 | 8 |  | Brain Inspired | Paul Middlebrooks | |
| 42 | 8 |  | Manifold | Steve Hsu | |
| 43 | 7 | A | AnthroBiology Podcast | Gaby Lapera | |
| 44 | 7 | P | Physics (Video) | UCTV | |
| 45 | 10 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 46 | 8 | T | The Reality Check | The Reality Check | |
| 47 | 7 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 48 | 7 | Б | Биология простым языком | Easy Biology | |
| 49 | 7 | C | Curious Minds Podcast | Ran Levi | |
| 50 | 7 | T | The VET Talks | Ella Cowan de Wolf | |
| 51 | 5 | T | This Week in Evolution | Vincent Racaniello | |
| 52 | 5 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 53 | 5 | H | History of the Earth | Richard I. Gibson | |
| 54 | 5 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 55 | 5 | Б | Буде тобі наука | Kunsht/Куншт | |
| 56 | 5 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 57 | 2 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 58 | 5 |  | SunCast | Nico Johnson | |
| 59 | 5 |  | ExtinctZoo | ExtinctZoo | |
| 60 | 4 |  | Wild Sounds: Voices from Antarctica | RNZ | |
| 61 | 4 | T | The Genetics Podcast | Sano Genetics | |
| 62 | 4 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 63 | 4 | Н | Наука | Лучшее Радио | |
| 64 | 3 | N | New Books in Environmental Studies | Marshall Poe | |
| 65 | 3 | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 66 | 3 | A | Asimov Press | Asimov Press | |
| 67 | 3 | B | Brain Matters | Brain Matters Neuroscience | |
| 68 | 3 | E | eanCast: Weekly Neurology | ean.org | |
| 69 | 2 |  | Podcast Việt Nam | Podcast Việt Nam | |
| 70 | 4 | V | Voices of the North Cascades | National Park Service | |
| 71 | 3 | バ | バイオステーションポッドキャスト Bio-station Podcast | Biostation | |
| 72 | 3 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 73 | 3 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 74 | 3 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 75 | 2 | E | Evolution Talk | Rick Coste | |
| 76 | 2 | S | Science with a Twist | Thermo Fisher | |
| 77 | 2 | B | BIOS1101 - Evolution & Functional Biology | Anastasia Shavrova | |
| 78 | 2 | A | Astronomy (Video) | UCTV | |
| 79 | 2 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 80 | 2 | L | Les grandes étapes de la vie | France Inter | |
| 81 | 2 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 82 | 2 | L | La Ciencia Pop | Gabriel León | |
| 83 | 2 | E | Eureka! | Stak | |
| 84 | 2 | S | Science... sort of | Ryan Haupt | |
| 85 | 2 | O | Organic Chemistry Help Podcast by AceOrganicChem.com | Michael Pa | |
| 86 | 2 | S | Stimulating Brains | Andreas Horn | |
| 87 | 1 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 88 | 1 | R | Reef in Focus | Great Barrier Reef Marine Park Authority | |
| 89 | 1 | D | Deep Marine Scenes | Deep Marine Scenes | |
| 90 | 1 | N | New Books in Mathematics | Marshall Poe | |
| 91 | 1 | Q | Quantum Field Theory with Dr. Rodeny A. Brooks | Dr. Rodney A. Brooks | |
| 92 | 1 | P | Pete the Vet's Podcast | Pete Wedderburn | |
| 93 | 1 | I | Inflow: Aquatic Animal Life Support Systems and Habitats | Joe and Dr. Jeff | |
| 94 | 1 |  | Strange Animals Podcast | Katherine Shaw | |
| 95 | 1 | U | Unsupervised Thinking | Neuro Collective | |
| 96 | 1 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 97 | 1 | Н | Научный стендап | Радио «Комсомольская правда» | |
| 98 | 1 | W | When We Talk About Animals | Law, Environment & Animals Program at Yale Law School | |
| 99 | 1 | E | English topics | Geovanna Sandoval | |
| 100 | 1 | D | Don't Eat Poop! A Food Safety Podcast | Food Safety Specialists: Matthew Regusci and Francine L Shaw | |
