| ★ |  Eels Shouldn't Be Able To Exist... | | 609.4K | Reino Unido | |
| 5 |  Mammal Origins | Full Documentary | NOVA | PBS | NOVA PBS Official @novapbs | — | Estados Unidos | 67 |
| 6 |  Cat Tales | Full Documentary | NOVA | PBS | NOVA PBS Official @novapbs | — | Estados Unidos | 67 |
| 16 |  Why the Mariana Trench Gets Weirder the Deeper You Go | | 2.2M | Reino Unido | 64 |
| 19 |  World's Most Toxic Animals | Free Documentary Nature | Free Documentary - Nature @freedocumentarynature | 588.9K | Alemania | 63 |
| 2 |  Why Deep Sea Camouflage Gets Weirder The Deeper You Go | | 547.7K | Reino Unido | 70 |
| 1 |  The Wonder of Whales | For Sleep Documentary (No AI Used) | | 532.7K | Reino Unido | 75 |
| 18 |  The Humboldt Current: Where Ocean and Desert Collide | Free Documentary Nature | Free Documentary - Nature @freedocumentarynature | 209.9K | Alemania | 63 |
| 17 |  Nature’s Fastest Predators | Free Documentary Nature | Free Documentary - Nature @freedocumentarynature | 138.6K | Alemania | 64 |
| 10 |  The Oldest Living Species on Earth | | 137.3K | Reino Unido | 66 |
| 4 |  Born in Ice: The Ocean That Feeds Blue Whales | Free Documentary Nature | Free Documentary - Nature @freedocumentarynature | 72.8K | Alemania | 67 |
| 3 |  Mexico's Underwater Wildlife Kingdom | Free Documentary Nature | Free Documentary - Nature @freedocumentarynature | 69.3K | Alemania | 67 |
| 11 |  Where Did Our Universe Really Come From? | For Sleep, No AI Documentary | | 61.3K | Reino Unido | 65 |
| 15 |  The Ocean’s Deadliest Gathering | Ultimate Oceans | Free Documentary Nature | Free Documentary - Nature @freedocumentarynature | 31.2K | Alemania | 64 |
| 13 |  The Living Ocean | Ultimate Oceans | Free Documentary Nature | Free Documentary - Nature @freedocumentarynature | 29.3K | Alemania | 65 |
| 12 |  Sharks: The Ocean’s Ultimate Hunters | Ultimate Oceans | Free Documentary Nature | Free Documentary - Nature @freedocumentarynature | 27.4K | Alemania | 65 |
| 9 |  Terremotos más duros de la Historia | Documental Completo en Español | Free Documentary Español @freedocumentaryespanol | 12.6K | Alemania | 66 |
| 14 |  Invierno Ibérico: El Increíble Paraíso Natural de la Dehesa | Real Stories en Español | Real Stories en Español @realstoriesenespanol | 5.5K | — | 65 |
| 8 |  The Spider Venom Lottery: One Molecule in 3,000 Is Life-Saving | | 1.1K | Australia | 66 |
| 20 |  The Shocking Story of Catalonia History, Identity and Crisis | Vintage Genre @vintagegenre | 27 | — | 63 |
| 7 |  En el Territorio de la Orca: Buceando con el Chungungo en las Costas de Chile | Real Stories en Español @realstoriesenespanol | 0 | — | 66 |