Learn about how volcanoes are formed and the ways they erupt Chiara Maria Petrone, Roberto Scandone, and Alex Whittaker On ...

Hold this for me,” instructs Laura, our tour guide in Palermo — the final stop in Road Scholar’s “Treasures of Sicily” adventure — as we gather to explore ...

Volcanic eruptions at Earth’s surface have significant consequences. Smaller ones can scare tourists on Mount Etna or disrupt ...