Scenarios about 'extinction events'
Extinction events are large-scale die-offs in which a significant percentage of Earth's species disappear in a geologically brief period. These biological crises, like the end-Permian or Cretaceous-Paleogene extinctions, are triggered by factors including asteroid impacts, volcanic activity, climate change, or combinations of stressors. In alternate history scenarios, they provide critical divergence points for exploring different evolutionary paths, surviving species, or how human civilization might have developed under altered ecological conditions.
What If The Dinosaurs Never Went Extinct?
Exploring the alternate timeline where the Cretaceous-Paleogene extinction event never occurred, allowing dinosaurs to continue evolving alongside mammals for the past 66 million years.