252 million years ago, the most devastating mass extinction of all time abruptly wiped out around 90% of all species on Earth. The culprits were the biggest volcanic eruptions the world has ever ...

Planet Earth was inhabited by many wondrous creatures throughout the Permian period. Massive geologic changes finally allowed life to thrive on land and sea, producing voracious saber-toothed ...

Ancient Earth: Inferno Season 50 Episode 14 | 53m 45s | AD CC 252 million years ago, a devastating mass extinction wiped out about 90% of all species on Earth.