One volcanologist who has spent time studying the volcano said the devastation its eruption would cause would be "complete ...
The eruption was so powerful it caused global temperatures to drop by around 1C and led to widespread crop failures ...
People lived in many parts of the Old World by then but had not yet reached Australia or the Americas. The bulk of the human ...
Expansive lava flows in the Sáttítla Highlands was captured by satellites ahead of the recent designation of the area as a national monument.
Experts believe a Mount Rainier eruption would post a grave threat to millions who live in the southern and eastern sections ...