Arenal Volcano, Costa Rica's best-known stratovolcano, stands more than 5,000 feet high and appears to touch the clouds. For the latter half of the 20th century, admirers traveled to its base in ...

The volcano began erupting before sunrise on Wednesday with a burst of lava spewing from within Halemaʻumaʻu crater at Hawai’i Volcanoes National Park – home to two of the world’s most ...

Composite volcanoes are the most common type of volcano. They can have violent eruptions and can grow bigger as layers of thick lava and ash harden on top of each other. Mount Etna in Sicily ...