The most common perception of a volcano is of a conical mountain, spewing lava and poisonous gases from a crater at its summit; however, this describes just one of the many types of volcano. The …

May 18, 2026 · Volcano, vent in the crust of Earth or another planet or satellite, from which issue eruptions of molten rock, hot rock fragments, and hot gases. The term volcano can also refer to the …

19 hours ago · List & map of currently active volcanoes. Notes: The status colors of volcanoes are our subjective interpretation of activity status (unrest, alert, erupting, major eruption) and have no official …

Molten rock below the surface of the Earth that rises in volcanic vents is known as magma, but after it erupts from a volcano it is called lava. Magma is made of molten rock, crystals, and dissolved …

Nov 10, 2025 · Hawaii's Kilauea volcano, one of the world's most active, erupted again on 9 November shooting a massive fountain of lava into the air. The US Geological Survey said the volcano erupted...

6 days ago · America’s most dangerous volcano is bound to blow, scientists warn — and it could devastate surrounding towns in minutes

Jul 5, 2023 · Volcanoes are both the vents where molten rock material and volcanic gases are erupted from within Earth’s interior, and the cones and mountains built up around those vents. But beyond …

Jan 5, 2026 · 4K live view of Mayon Volcano, one of the world’s most active and iconic stratovolcanoes, currently exhibiting heightened volcanic activity.

The volcanoes are the result of the slow slide of dense oceanic crust as it sinks beneath North America (subduction), which releases water and melts overlying rock.

Welcome to Volcano World! Volcanic activity is the most powerful force in nature. Some volcanic eruptions are much more powerful than the largest nuclear explosion. Volcanoes have killed …