One of the most active undersea volcanoes in the world, it has erupted three times over the past 30 years. In November, scientists found Axial’s surface had swollen to 95% of the height it ...

Mauna Loa in Hawaii is an example of a shield volcano. I’m in Italy visiting a very famous volcano called Mount Vesuvius. A volcano is an opening in the Earth’s crust, which allows hot magma ...