The First 10 Million Years After Earth's Worst Extinction | Sleep Documentary

Ten million years after the Great Dying, Earth was still a world struggling to recover. Nearly all life had vanished, forests had collapsed, oceans remained unstable, and vast deserts stretched across the supercontinent. Yet amid one of the bleakest chapters in our planet's history, a handful of remarkable survivors endured. This video explores the first ten million years following Earth's worst mass extinction, revealing the harsh environments, strange survivor species, giant amphibian predators, toxic seas, scorched landscapes, and the slow rebuilding of ecosystems that would eventually give rise to the Age of Dinosaurs. Discover how creatures like Lystrosaurus came to dominate an almost empty world, why recovery took millions of years instead of thousands, how rivers and forests slowly returned, and how new reptile lineages began reshaping life on land. From barren wastelands to the first signs of ecological renewal, this is the story of a planet rebuilding itself after losing nearly everything. The first ten million years after Earth's greatest extinction were not a rapid recovery—they were an age of survival, resilience, and evolutionary reinvention that transformed the future of life on our planet. 00:00 Chapter 1: A World Ruled by Survivors 17:35 Chapter 2: The Animal That Inherited the Earth 30:38 Chapter 3: The Hottest World in Deep Time 42:38 Chapter 4: Monsters of the Empty Rivers 53:37 Chapter 5: The Predators That Refused to Die 1:03:27 Chapter 6: Forests of Ghosts 1:15:10 Chapter 7: When the Oceans Turned Silent 1:27:49 Chapter 8: The Seas of Disaster 1:40:35 Chapter 9: The Return of the Hunters 1:53:10 Chapter 10: The First Reptile Empires 2:06:53 Chapter 11: A Planet Begins to Heal 2:19:10 Chapter 12: The Road to the Dinosaurs If you enjoy long-form documentaries for sleep, consider subscribing for more content like this.