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Volcano eruptions can be huge and cause lots of problems - and the worst can even kill thousands of people. But volcanic eruptions ... over a few months and the biggest could be heard more than ...

As with any list like this, there are a few caveats. First, this list is the largest known eruptions. Now, it is hard to completely hide a large eruption. However, volcanic deposits can be easily ...

Earth has had a dramatic history, filled with its share of angry outbursts. Here's how the largest volcanic eruptions measure up. The Volcanic Explosivity Index (VEI) ranks eruptions by size and ...

Ice age triggered by volcanic ash from three massive eruptions that lowered global temperatures may have caused the Roman Empire's collapse. A volcanic fissure has emerged near Grindavík ...