Chirag Trivedi, International Programs Manager at U.S. Army Combat Capabilities Development Command’s Armaments Center at ...

Sicily’s Mount Etna put on a fiery show Monday, sending a cloud of smoke and ash several kilometers (miles) into the air, but ...

There were volcanic tremors as well, first of which was felt right before the huge eruption. The first tremor was observed at ...

Mount Etna, Europe’s most active volcano, erupted on June 2, sending ash clouds over six kilometers (around four miles) into ...