At some point in the deep past, humans may have come frighteningly close to disappearing altogether. Here’s what we know, ...

Earth looked much different not just millions, but even decades and centuries ago. Many animal species that once existed are ...

Imagine an asteroid striking Earth and wiping out most of the human population. Even if some lucky people survived the impact ...

If you were lucky 74,000 years ago, you would have survived the Toba supereruption, one of the largest catastrophic events that Earth has seen in the past 2.5 million years. While the volcano is ...