+The [Cretaceous–Paleogene extinction event](/wiki/Cretaceous–Paleogene) marked the sudden end for most dinosaurs around 66 million years ago. A colossal [asteroid impact](/wiki/Asteroid_Impact) is widely accepted as the primary cause, triggering widespread environmental collapse and reshaping life's trajectory.
+## See also
+- [Mass Extinction](/wiki/Mass_Extinction)
+- [Paleontology](/wiki/Paleontology)
+- [Geological Time](/wiki/Geological_Time)
... 1 more lines