A portion of the famous volcano's southeastern crater collapsed shortly after 11am local time this morning, authorities said, ...

Europe's most active volcano, Mount Etna on Sicily, is erupting again, sending tourists running away from a huge plume of ash and smoke in the air and lava flowing down its slope.

Videos shared on social media showed tourists running along a path on the side of the volcano as smoke billowed in the ...

Mount Etna produced a spectacularly explosive eruption Monday, sending a ripple of reddish clouds down from the southeast ...

Pacific Northwest residents may get the rare chance to spot the Aurora Borealis (a.k.a. Northern lights) on Sunday night.

From downtown Catania to coastal viewpoints across Sicily, locals and visitors watched as the ash plume stretched more than ...

Geomagnetic activity is still lingering from a storm that hit Earth's atmosphere this weekend, but it's getting weaker.

Sicily’s Mount Etna has put on a fiery show, sending a cloud of smoke and ash miles into the air, but officials said the activity posed no danger to the population ...

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