The prolonged eruption led Indonesia’s geological agency to raise the volcano’s alert level to the highest tier. Officials ...

This unusual image shows a large plume of discolored water rising toward the Pacific Ocean's surface from the Kavachi volcano, also known as "sharkcano," during an undersea eruption. Kavachi is a ...

Seven international flights from Bali have been cancelled due to a volcanic eruption, which released dark ash up to eight ...

Japan's Meteorological Agency says Japanese coasts will not see any tsunami possibly triggered by a large volcanic eruption ...

A volcanologist who captured video of the 1992 eruption of Mount Spurr from a plane recounts what he saw and what to expect ...

Evidence of elevated volcanic activity indicate eruption of Alaska's Mount Spurr volcano could happen within weeks or months, ...

Scientists warn that the Alaska volcano Mount Spurr is likely to erupt soon, showering ash on Anchorage and potentially ...

A new volcanic vent was discovered at Yellowstone National Park, the U.S. Geological Survey announced this week.

Indonesia's Lewotobi Laki-laki volcano erupted, sending ash clouds 8 km high. Authorities raised the alert level as some Bali ...

A huge volcanic eruption has been observed on the Indonesian island of Flores but no significant tidal anomalies have been ...