| 1 | — |  | Lost Women of Science | Lost Women of Science | |
| 2 | 10 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 3 | 18 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 190 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 5 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 6 | — | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 7 | 5 | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 8 | 5 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 9 | 4 |  | Aparici en Órbita | OndaCero | |
| 10 | 6 | B | Biología de Tranquis | Nico Palanca | |
| 11 | 5 |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 12 | 5 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 13 | 5 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 14 | 5 |  | Speaking of Psychology | American Psychological Association | |
| 15 | 5 | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 16 | 5 |  | BBC Inside Science | BBC Radio 4 | |
| 17 | 7 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 18 | 9 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 19 | 6 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 20 | 6 | I | inControl | Alberto Padoan | |
| 21 | 5 |  | Espacio en blanco | Radio Nacional | |
| 22 | 30 |  | Radiolab | WNYC Studios | |
| 23 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 24 | 7 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 25 | 10 | A | Astronomía y algo más | Ricardo Garcia | |
| 26 | 8 |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 27 | 8 | П | Поручик Киже. Исторический подкаст | Disgusting Men | |
| 28 | 8 | A | Arthroscopy Podcast | AANA | |
| 29 | 58 |  | The Science of Coffee | James Harper | |
| 30 | 6 | E | El Podcast de Phil Hugo | Phil Hugo | |
| 31 | 6 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 32 | 6 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 33 | 5 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 34 | 5 | E | Economics In Ten | Economics In Ten | |
| 35 | 5 | C | Curso de Derecho Administrativo | Carlos A. Nielsen Enemark | |
| 36 | 5 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 37 | 5 | D | Derecho al Futuro | Pablo Reyes Carreño | |
| 38 | 5 |  | Charlas JurídiKAS | Programa Estado de Derecho para Latinoamérica de la Fundación Konrad Adenauer | |
| 39 | 17 |  | Conservation Connection | Conservation Connection™️ 501(c)3 | |
| 40 | 129 | P | PARSEC | Javier Atapuerca, Matías S. Zavia | |
| 41 | 7 | C | Cienciaes.com | cienciaes.com | |
| 42 | 5 | P | PRIO's Peace in a Pod | Peace Research Institute Oslo | |
| 43 | 5 |  | The Climate Question | BBC World Service | |
| 44 | 5 |  | Science unscripted | DW | |
| 45 | 145 |  | The Story Collider | Story Collider, Inc. | |
| 46 | 11 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 47 | — | N | New Books in Environmental Studies | Marshall Poe | |
| 48 | 14 | L | La Ciencia de A Vivir | Cadena SER | |
| 49 | 9 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 50 | 3 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 51 | 26 |  | Discovery | BBC World Service | |
| 52 | 128 | Z | Zodiac Signs, Motivation, and More! | Joshua W. M. | |
| 53 | — |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 54 | 13 | L | La Ciencia Pop | Gabriel León | |
| 55 | 33 |  | Unexplainable | Vox | |
| 56 | 14 |  | La Science, CQFD | France Culture | |
| 57 | 14 |  | Invisibilia | NPR | |
| 58 | 12 | S | Shots de Ciencia | Shots de Ciencia | |
| 59 | 2 |  | Short Wave | NPR | |
| 60 | 16 |  | A hombros de gigantes | Radio 5 | |
| 61 | 16 |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 62 | 2 |  | Medio Ambiente | FRANCE 24 Español | |
| 63 | — | Á | Ático Primera con Laia Castel | laiascastel | |
| 64 | 1 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 65 | 1 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 66 | 1 | D | DMW - Deutsche Medizinische Wochenschrift | Thieme Verlagsgruppe | |
| 67 | 7 | N | Naruhodo | B9, Naruhodo, Ken Fujioka, Altay de Souza | |
| 68 | 20 | R | Radio Semilla | Radio Semilla | |
| 69 | 15 |  | Serendipias | SER Podcast | |
| 70 | 21 |  | TheThinkingAtheist | The Thinking Atheist | |
| 71 | 21 |  | NRC Onbehaarde Apen | NRC | |
| 72 | — |  | Nature Podcast | Springer Nature Limited | |
| 73 | — | T | TRANPHONX PODCAST | Phong Tran | |
| 74 | 23 |  | The Behavioral Observations Podcast with Matt Cicoria | Matt Cicoria | |
| 75 | 29 |  | Materia Oscura | ABC | |
| 76 | 23 | A | Aparici en Órbita | Alberto Aparici | |
| 77 | — | V | Viced Rhino: The Podcast | Viced Rhino | |
| 78 | 25 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 79 | 24 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 80 | 24 |  | The Psychology Podcast | iHeartPodcasts | |
| 81 | — |  | PBS News Hour - Science | PBS News | |
| 82 | 24 |  | Почему мы еще живы | libo/libo | |
| 83 | 24 | L | Le billet sciences | franceinfo | |
| 84 | 24 |  | La Conversation scientifique | France Culture | |
| 85 | 24 | B | Brazil UFO | Brazil UFO | |
| 86 | 14 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 87 | 19 |  | Alive Again | iHeartPodcasts | |
| 88 | — | L | La planète des sciences | France Inter | |
| 89 | 20 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 90 | 5 |  | GeOCHemISTea | Sam Scher | |
| 91 | 5 | A | A Ciencia Cierta | meteolp | |
| 92 | 21 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 93 | 20 |  | Science Vs | Spotify Studios | |
| 94 | 22 |  | The world, the universe and us | New Scientist | |
| 95 | 20 |  | The Michael Shermer Show | Michael Shermer | |
| 96 | 20 | P | PeDRA Pearls | Pediatric Dermatology Research Alliance | |
| 97 | 19 |  | Ondertussen in de kosmos | de Volkskrant | |
| 98 | — |  | Green Dreamer: Seeding change towards collective healing, sustainability, regeneration | kaméa chayne | |
| 99 | 20 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 100 | 20 |  | Sapiens | Radio Nacional | |
