This is a schematic summary of rhyolite eruptions in the Yellowstone Plateau volcanic field over the past 1.3 million years.

Let's imagine someone tried to trigger the volcano under Yellowstone National Park with a nuclear bomb – could it work?

The world's biggest active volcano spans approximately 2,000 square miles and ascends about 13,600 feet above sea level - and ...

Geologists from the Yellowstone Volcano Observatory are often asked to estimate how likely future eruptions are at ...