New Insights into the Causes of the Permian-Triassic Mass Extinction

The Permian-Triassic mass extinction, occurring 252 million years ago, resulted in the loss of 90% of Earth’s species, driven by volcanic activity and exacerbated by a significant El Niño phenomenon. This new research highlights the complex interplay of geological and climatic factors that led to this catastrophic event, offering insights into the fragility of ecosystems in the face of rapid climate changes.