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

It’s been the staple of various film or TV show plots, though some might remember it more specifically as being the devious ...

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 ...