Yellowstone has erupted three times in the past 2.1 million years, and each event buried large portions of North America ...

Far beneath the forests and hot springs of the American West, the continent’s largest active volcanic system is rumbling in ...

Ethiopia’s Hayli Gubbi volcano has roared back after millennia, sending ash across regions. Here’s 10 biggest volcanic blasts and their immense global impacts.

Contrary to popular belief, it’s not the big-name volcanoes like Yellowstone and Mount Etna in Sicily that pose the greatest ...

The McDermitt Caldera most likely hosts the world's largest deposit of lithium trapped in claystone. Located on the Nevada – ...