'Mega' El Niño may have fueled Earth's biggest mass extinction - Livescience.com
- 'Mega' El Niño may have fueled Earth's biggest mass extinction Livescience.com
- Mega El Niño instigated the end-Permian mass extinction Science
- Cause of the Permian Extinction Revealed: Mega El Niños Haaretz
- New research reveals how El Niño caused the greatest ever mass extinction Phys.org
- Mega El Niños kicked off the world’s worst mass extinction Science News Magazine