| 1 | — |  | Radiolab | WNYC Studios | |
| 1 | 1 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 3 | 1 | A | Alô, Ciência? | Alô, Ciência? | |
| 3 | 75 | A | A Evolução Das Plantas - Das Algas Às Angiospermas | ariele pardo | |
| 4 | — |  | Manifold | Steve Hsu | |
| 5 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 5 | — | B | Biologia Marinha Bióicos | Instituto Bióicos | |
| 6 | — | A | Ambiente é o Meio - USP | Jornal da USP | |
| 7 | — | B | Brainforest Café | McKenna Academy of Natural Philosophy | |
| 9 | 138 | F | Falando de Saneamento | Instituto Trata Brasil | |
| 9 | 3 | O | Oxigênio Podcast | Oxigênio Podcast | |
| 10 | 7 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 10 | — |  | Paranormal Portal | Brent Thomas | |
| 11 | 28 | E | eanCast: Weekly Neurology | ean.org | |
| 11 | 4 | C | Café com Neuropsicologia | Café Com Neuropsicologia | |
| 12 | 1 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 12 | 47 | Á | Áreas Contaminadas | Marcos Tanaka Riyis | |
| 13 | 4 |  | The Common Descent Podcast | Common Descent | |
| 14 | 6 |  | The Michael Shermer Show | Michael Shermer | |
| 14 | 2 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 15 | 4 | 1 | 1 Minuto de Astronomia | Science Office | |
| 16 | 3 | F | Falando de Saneamento | Instituto Trata Brasil | |
| 17 | 3 | N | NASA ScienceCasts | NASA Science | |
| 19 | 5 | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 20 | — | D | DiscoScienza di Andrea Bellati | Andrea Bellati & VOIS | |
| 21 | 5 | S | SolloCast - O Podcast do SolloAgro | SolloAgro | |
| 22 | 11 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 22 | 3 | C | Cienciaes.com | cienciaes.com | |
| 23 | 1 | A | Astrologia, Mapa Astral, Signos e Horóscopo com Saimagos | J M Saimagos | |
| 24 | 10 | A | Agrotempo | Jornal O TEMPO | |
| 24 | 6 | C | CBN Meio Ambiente e Sustentabilidade - Marco Bravo | Rádio CBN Vitória | |
| 26 | 159 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 26 | 5 | A | AmbienteCast | Bernardo Caires | |
| 27 | 17 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 27 | — | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 28 | 1 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 29 | 69 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 29 | 1 |  | Brain Inspired | Paul Middlebrooks | |
| 30 | 4 | I | IASP Pain Research Forum Podcasts | IASP Pain Research Forum | |
| 31 | 35 | O | O Básico da Economia | O Básico da Economia | |
| 31 | 4 |  | The Science of Everything Podcast | James Fodor | |
| 32 | 94 | C | Cavalo Mangalarga Marchador | Felipe Jesus | |
| 32 | 12 | N | New Books in Science | New Books Network | |
| 33 | 1 | T | The Immunology Podcast | The Immunology Podcast | |
| 35 | 5 | F | Farmacêutico no Controle De Qualidade | ADRIANO BRAGA | |
| 36 | 13 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 36 | 4 | M | MetaCast | Meta-Analysis Academy | |
| 37 | 13 | A | Alfonso Lucifredi - Storie di natura | Alfonso Lucifredi | |
| 38 | 3 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
| 39 | 14 | T | The Reality Check | The Reality Check | |
| 40 | 12 | そ | そんない理科の時間 | そんないプロジェクト | |
| 41 | 10 |  | BrainStuff | iHeartPodcasts | |
| 42 | 10 | R | Regina Matos | Regina Matos | |
| 43 | 10 | R | Radio Jovem Pan.... demia- GRUPO 4 | Buuh Games YT | |
| 45 | — | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 47 | 11 |  | Patient Zero | NHPR | |
| 48 | 10 |  | Ask a Spaceman! | Paul M. Sutter | |
| 49 | — | F | Fundecitrus Podcast | Fundecitrus | |
| 51 | 10 | T | This Week in Evolution | Vincent Racaniello | |
| 52 | 10 | F | Felipe Marx | Breathwork | Felipe Marx | |
| 53 | 10 | T | The Paranormal Experience | The Paranormal Experience Team | |
| 54 | 10 |  | Robinson's Podcast | Robinson Erhardt | |
| 55 | 3 | B | Bayer Agro Podd | Bayer AB | |
| 55 | 10 | M | MetaCast PT | Meta-Analysis Academy | |
| 57 | 1 | 2 | 2049哥爱思考 | Gljc | |
| 58 | 10 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 59 | 9 | P | Palaeocast | Palaeocast | |
| 60 | 9 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 61 | 8 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 62 | 8 | F | Field, Lab, Earth | ASA, CSSA, SSSA | |
| 63 | 8 | T | The Naked Mole Rat | libo/libo | |
| 64 | 4 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 65 | 8 | C | Ciência e Conservação - DesAbraçando Árvores | Fernando Lima e Miriam Perilli | |
| 66 | 8 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 69 | 2 | G | GermiNation | Cindy Hicks/ISU Seed Science Center | |
| 70 | 8 | D | Don't Eat Poop! A Food Safety Podcast | Food Safety Specialists: Matthew Regusci and Francine L Shaw | |
| 71 | 8 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 72 | 7 | P | Pet Lady No Ar | The Pet Lady | |
| 73 | 2 | N | Northern Lights | Inception Point Ai | |
| 74 | 2 | D | Deep Science | Deutschlandfunk | |
| 75 | 6 |  | The Numberphile Podcast | Brady Haran | |
| 76 | 6 | N | New Books in Environmental Studies | Marshall Poe | |
| 77 | 4 | P | Pecuária Descomplicada | Pecuária Descomplicada | |
| 78 | 1 |  | Origin Stories | The Leakey Foundation | |
| 80 | 1 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 81 | 6 | W | Whales | Inception Point Ai | |
| 82 | 6 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 83 | 3 | C | Ciclo Rural - O podcast da pecuária | Fernanda Olívia Borges Oliveira | |
| 84 | 2 | A | A Química das Coisas | Science Office | |
| 85 | 1 | D | Dr. Bruce Damer's Levity Zone | Dr. Bruce Damer | |
| 86 | 1 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 87 | 4 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 88 | — | V | Vozes do Sul | The Conversation | |
| 89 | 3 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 90 | 3 | P | POD ANATOMIA | grupo fom | |
| 91 | — | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 92 | 4 | P | PantaCast | Organização PantaCast | |
| 93 | 4 | F | First Rounders | Nature Biotechnology | |
| 94 | — | W | WeMartians Podcast | Jake Robins | |
| 95 | 2 |  | The Science Show | ABC | |
