| 1 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 2 | 24 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 3 | 21 |  | Espacio en blanco | Radio Nacional | |
| 4 | 184 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 5 | — |  | Flash Forward | Rose Eveleth | |
| 6 | — | T | The Payer Exchange | Verpora | |
| 7 | — |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 8 | 3 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 9 | 2 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 10 | 6 | E | El universo | Christopher Flameheart | |
| 11 | 9 | D | De Ignorancia Sí que Sé | Alberto Aparici | |
| 12 | 9 |  | Radiolab | WNYC Studios | |
| 13 | 5 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 14 | 6 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 15 | 6 | U | Ufo🛸Bortom rimligt tvivel | E. Thomas Persson | |
| 16 | 15 |  | La Science, CQFD | France Culture | |
| 17 | 22 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 18 | 37 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 19 | 9 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 20 | 8 | L | Lo Que Haces Cuenta | National Geographic | |
| 21 | 8 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 22 | 11 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 23 | 9 | L | La Ciencia de A Vivir | Cadena SER | |
| 24 | 9 | E | El Orbitador | El Orbitador Podcast | |
| 25 | 19 |  | Materia Oscura | ABC | |
| 26 | 5 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 27 | 2 | S | Seismic Soundoff | Society of Exploration Geophysicists (SEG) | |
| 28 | 8 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 29 | 12 | Á | Ático Primera con Laia Castel | laiascastel | |
| 30 | 15 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 31 | 12 |  | BBC Inside Science | BBC Radio 4 | |
| 32 | 1 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 33 | 62 |  | Science Magazine Podcast | Science Magazine | |
| 34 | 16 | L | La Ciencia Pop | Gabriel León | |
| 35 | 32 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 36 | 6 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 37 | 15 | S | Stories of Safety | Stories of Safety | |
| 38 | 9 |  | Aparici en Órbita | OndaCero | |
| 39 | 1 |  | The Quanta Podcast | Quanta Magazine | |
| 40 | 26 | I | Idéer som förändrar världen | Nobel Prize Museum | |
| 41 | 41 |  | Unexplainable | Vox | |
| 42 | 129 |  | The Psychology Podcast | iHeartPodcasts | |
| 43 | 15 |  | Short Wave | NPR | |
| 44 | 3 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 45 | 71 |  | Nature Podcast | Springer Nature Limited | |
| 46 | 22 |  | A hombros de gigantes | Radio 5 | |
| 47 | 152 |  | Mongabay Newscast | Mongabay.com | |
| 48 | 129 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 49 | 144 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 50 | 34 | К | Космос | Студия Red Barn | |
| 51 | 31 | C | Cienciaes.com | cienciaes.com | |
| 52 | — | I | Insect Farming 101 | Insect Farm Hub | |
| 53 | 5 |  | Endocrine News Podcast | Endocrine Society | |
| 54 | 31 |  | Heavy Mental | David, Javier y Miki | |
| 55 | 2 | L | Le billet sciences | franceinfo | |
| 56 | 19 |  | Serendipias | SER Podcast | |
| 57 | 30 |  | Science Vs | Spotify Studios | |
| 58 | 20 | L | La Terre au carré | France Inter | |
| 59 | 45 |  | The Optispan Podcast with Matt Kaeberlein | Optispan | |
| 60 | 13 |  | Science Weekly | The Guardian | |
| 61 | 29 |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 62 | 28 |  | Babbage from The Economist | The Economist | |
| 63 | 28 |  | Podcast de la División de Anestesiología UC | Maximiliano Zamora H. | |
| 64 | — |  | New Books in Psychoanalysis | Marshall Poe | |
| 65 | 22 |  | Ologies with Alie Ward | Alie Ward | |
| 66 | 12 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 67 | 25 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 68 | 28 | R | Relativity: The Special & General Theory | Albert Einstein | |
| 69 | 129 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 70 | 27 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 71 | 27 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 72 | 77 | T | The Wild Life: 8D Soundscapes | The Wild Life | |
| 73 | — | A | Arthroscopy Podcast | AANA | |
| 74 | — | P | Podcast - Nueva+Mente | Tele 13 Radio | |
| 75 | 29 |  | La Conversation scientifique | France Culture | |
| 76 | 29 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 77 | — | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 78 | 29 |  | Lost Women of Science | Lost Women of Science | |
| 79 | 10 |  | Science Friday | Science Friday and WNYC Studios | |
| 80 | 19 | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
| 81 | 10 | W | Wolfing Down Food Science | Paige | |
| 82 | 7 | C | Clube da Cardio Podcast | Clube da Cardio | |
| 83 | 7 |  | Risky or Not? | Don Schaffner and Ben Chapman | |
| 84 | 22 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 85 | 34 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 86 | 34 |  | This Week in Neuroscience | Vincent Racaniello | |
| 87 | — | P | Pilautli | Andrea Marquez | |
| 88 | 32 | F | FAO Podcasts | FAO | |
| 89 | 32 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 90 | 10 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 91 | 33 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 92 | 1 | R | Revista MSP | Grupo Editorial Mundo | |
| 93 | 34 | A | Aparici en Órbita | Alberto Aparici | |
| 94 | 34 | T | This Week in Evolution | Vincent Racaniello | |
| 95 | 32 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 96 | 32 | Q | Questions du soir : l'idée | France Culture | |
| 97 | 11 | S | Sustainability and The Sea | FutureSwell | |
| 98 | 33 | E | Entre Tubos | Entre tubos | |
| 99 | 29 |  | Noosfera | La Razón | |
| 100 | 28 |  | NRC Onbehaarde Apen | NRC | |
