If it erupted today, it's thought Yellowstone in the northwestern United States could cause a prolonged nuclear winter and ...

Under Yellowstone lies a magma-filled formation that drives the national park’s famous geysers and other hydrothermal ...

In Italy, the Colli Albani experienced major eruptions thousands of years ago that current models did not predict. Using 3D ...

On the other side of the crowds looking for Instagram fodder there is an island rich with culture and history.