Dinosaur Extinction: Massive Extinctions

Synopsis

Earth has experienced at least twelve mass extinction events over the past 800 million years, with five being particularly significant. These catastrophic occurrences have led to the disappearance of millions of species, including the dinosaurs during the Cretaceous-Paleogene extinction event approximately 66 million years ago. Despite these losses, certain plants and animals have shown remarkable resilience, forming the basis for new biodiversity. This examination of extinction events highlights the ongoing struggle for survival in Earth's ecosystems and the enduring nature of life.