A major discovery beneath Yellowstone National Park has revealed a magma cap located nearly 2.4 miles below the surface, which could help prevent a massive volcanic eruption. Using advanced seismic ...

The explosiveness of a volcanic eruption depends on how many gas bubbles form in the magma—and when. Until now, it was thought that gas bubbles were formed primarily when the ambient pressure dropped ...

Scientists have shed light on a thermal process in magma that may help explain why similar volcanic systems can produce very different eruptive behaviors. An international team, led by The University ...

LMU volcanologists decipher the behavior of magma beneath an active volcano and reveal how it reacts to drilling. Although volcanic eruptions are spectacular natural events that occur around the world ...

Scientists studying magma from the 2021 Tajogaite eruption on La Palma have discovered that extreme heat can dramatically change how an eruption unfolds. When magma becomes superheated, it can ...

Deep beneath Japan’s mostly submerged Kikai caldera, scientists have discovered a vast magma reservoir that appears to be filling again. The volcano produced the largest eruption of the Holocene 7,300 ...

Add Yahoo as a preferred source to see more of our stories on Google. On Nov. 27, 2022, Mauna Loa – the world's largest active volcano – erupted on the island of Hawaii. For days, fountains of lava, ...

The Methana volcano in Greece, thought to be dormant for hundreds of thousands of years, has been found accumulating enormous amounts of magma underneath. For more than 100,000 years, the volcano ...

HONOLULU—Hawaii’s Kilauea volcano has been shooting lava from its summit crater about once a week since late last year, delighting residents, visitors and online viewers alike with a firehose of ...

Learn how scientists discovered that Methana, a volcano in Greece believed to be dormant, was actually collecting magma for millennia. There are more extinct volcanoes across the world than active ...