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 ...

See how Earth transformed from a barren hellscape to a planet capable of sustaining life.

Ancient Earth: Life Rising Season 50 Episode 13 | 53m 47s | AD CC For billions of years, life teemed in Earth’s oceans while the land was desolate and inhospitable. See how life made the leap to ...