An curved arrow pointing right. Scientists are baffled as to where Mount St. Helens gets its lava from. Though the volcano is part of a cluster of volcanoes known as the North American Cascade Arc ...

Mount Etna's first 2025 eruption intensified over the weekend, producing substantial lava flows that cut through the mountain's deep snowpack and prompted thousands of tourists to climb up the ...

Italy’s Mount Etna has once again erupted, resulting in spectacular displays as lava, fire and ash were jettisoned into the air. Mount Etna is one of the most active volcanoes in Europe but ...

Damage from volcanic ash at Clark Air Force Base in the Philippines after the June 15, 1991, eruption of Mount Pinatubo. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of ...