On June 3, 2018, Guatemala’s Fuego volcano erupted with enough force to send ash columns approximately four miles into the sky, reaching altitudes where commercial aircraft cruise. The eruption killed ...

Volcanoes can look like small mountains or hills. A volcano is an opening in the Earth's crust that allows magma, hot ash and gases to escape. Composite volcanoes are the most common type of volcano.

Lava effusion with collapse-fed pyroclastic density currents was observed on Mayon Volcano late Wednesday evening, the ...