Several videos circulating online show people running as smoke from the side of Mount Etna filled the air on June 2.

Flights from Catania airport in Sicily were grounded on Sunday after ... are expected to resume at midday Monday (6 a.m. ET). Pictures and video footage show black volcanic ash covering planes ...

This is Mount Etna, an active volcano in Sicily. It's the most active volcano in Europe, and regularly erupts, spilling ash onto the nearby city of Catania. Expert volcanologists started to see ...

Catania airport on the Italian island of Sicily was closed on Friday after Mount Etna, the largest active volcano in Europe, erupted and spewed ash into the sky, disrupting air travel.