It is one of the most active and powerful volcanic systems on Earth, responsible for some of the largest eruptions in history ...

How the McDermitt Caldera’s vast lithium mine could reshape the global market. With cultural and environmental challenges, ...

The Bárðarbunga volcano system was responsible for Iceland's largest eruption for 300 years back in 2014. After a recent increase in seismic activity, could it be about to erupt again?

Travel through one of the largest calderas in the world at Mt. Aso in Kumamoto Pref. The caldera has fertile ground to sustain crops and livestock.

The volcano on Santorini is the most famous. It has the largest caldera in the world, with a height of 984 feet and a diameter of 6.8 miles. It too has been designated a "Decade Volcano".

Yellowstone caldera is one of the largest volcanic systems in the world. Past volcanic activity at the caldera has ranged from the output of lava flows to the explosion of large volumes of ash.