Avalanches of ash, gas and rock that cascade downhill during volcanic eruptions may be even more dangerous than scientists had realized. Pulses of high pressure form within these slides, known as ...

JAKARTA: Indonesia's Mount Semeru located on the border of Lumajang and Malang regencies in East Java, erupted multiple times ...

Scientists have discovered that the scorching material spewed from a volcano during eruptions generates a layer of air between it and the ground, allowing it to surf along at extreme speeds, ...

After an eruption, DIY cushions of gas help searing torrents of gas, ash, and rock spread miles from their source within a matter of minutes. Pyroclastic flows contain a deadly combination of hot rock ...

Mayon Volcano remains under heightened alert as volcanic activity intensifies, raising concerns among authorities and residents in the region, ...

Indonesia’s Mount Semeru, located on the border of Lumajang and Malang regencies in East Java, erupted twice on Tuesday ...

A column of ash from the eruption of Mount Semeru on Tuesday evening, April 7, 2026, reached a height of two kilometers above ...

Mount Semeru in East Java erupted Tuesday morning, sending pyroclastic flows up to 3 kilometers. "An eruption occurred at ...

The eruption of the Fuego volcano—or volcano of fire—in Guatemala on Sunday and the flows that followed have killed more than 60 people so far, according to authorities. The volcano is one of the most ...