Italy's Mount Etna has erupted in spectacular fashion, sending ash, gas, and other volcanic material high into the sky above Sicily. Watch footage of the eruption.

Depending on the place, travelers can take lava boat tours, hop helicopter trips over calderas, surf down the slopes of a ...

"Once you see an eruption, you can't live without it because it's so grandiose, it's so strong," Krafft says in the National ... of volcanic bombs ejected from Stromboli volcano in Italy.

Scientists have found a way to monitor volcanic carbon dioxide levels — one of the first signs a volcano might be about to ...