Written by Mark Stelten, deputy scientist-in-charge at the Yellowstone Volcano Observatory, the post analyzes the v olcano's ...

One question that lurks in the back of many visitors’ minds as they traverse through one of the world’s largest active ...

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

The effects of a Yellowstone supervolcano eruption could be significant for the US and the entire globe. Scientists have ...

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 ...

Eruptions can result in lava flows, earthquakes, volcanic gas emissions ... and time-lapse cameras. The Yellowstone Caldera poses a greater risk than Mauna Loa, however, it's not anticipated ...

Scientists can’t know precisely when a volcano is about to erupt, but they can sometimes pick up telltale warning signs.

A powerful eruption from Indonesia's Mount Lewotobi Laki Laki volcano left at least nine dead earlier this week.

Pope Francis has offered his prayers and sympathies to the victims of the deadly volcanic eruption in Indonesia’s Mount Lewotobi Laki-Laki that killed nine people and forced thousands of locals to ...