Lucia Pappalardo is the new director of the Vesuvian Observatory in Naples. She was born in 1966 in Naples, earned her ...

A supervolcano is located at Yellowstone National Park. Here's what happens to North America and the rest of the world if ...

Communities are also warned of potential secondary disasters such as lava floods, mudflows, and ash rain along rivers and valleys, especially near the Besuk Kobokan River.

Four volcanic earthquakes were recorded at Kanlaon Volcano on Negros Island over the past 24 hours, the Philippine Institute ...

Experts in Japan have found that ash spewing from an erupting volcano in the country's southwest since last month contains an increasing volume of substances derived from fresh magma.

There is still a supply of magma in the body of Mount Lewotobi Laki-laki, indicating the potential for another explosive ...

Mount Semeru, located on the border of Lumajang and Malang districts in East Java, erupted twice on Thursday morning, with ...

Scientists have identified mysterious 'blobs' about 1,200 miles under the Earth's surface that could cause massive volcanic ...

Pyroclastic density current (PDC): A turbulent, high-density flow composed of volcanic ash, lapilli and gases that descends rapidly along a volcano’s slope following an eruption.

Scientists in Australia have identified a possible cause of gigantic volcanic eruptions - mysterious 'blobs' about 1,200 ...

Mount Semeru on the border of Lumajang and Malang districts of East Java erupted five times on Friday morning, sending ...