They discover that the “breath” of the Uturuncu volcano comes from underground fluids, indicating a low risk of eruption.

The scientists used a climate model to simulate eruptions that injected up to 160 million tonnes of sulfur into the stratosphere. The largest volcanic event of the past 6,000 years was the eruption of ...

Volcanoes can look like small mountains or hills. A volcano is an opening in the Earth's crust that allows magma, hot ash and gases to escape. Composite volcanoes are the most common type of volcano.

Deep beneath the world’s oceans, a slow-moving force is silently sculpting submarine volcanoes. This geological process, ...