Be sure to place your volcano in a large tray to contain the mess or make this an outdoor activity. Eye protection is especially important. Mold your volcano around a 20-ounce soda bottle.

At the more explosive end of the scale are Plinian eruptions. These include the famous eruption of Mount Vesuvius in 79AD, ...

Europe's most active volcano, Mount Etna on Sicily, is erupting again, sending tourists running away from a huge plume of ash ...

This was the start of the dream of KMT: The Krafla Magma Testbed, named for the volcanic system in Iceland. It’s a dream that ...