A powerful eruption of Mount Semeru in Indonesia has forced evacuations and sent a 54,000-foot ash cloud into the sky. The eruption, which occurred early this morning at 6:11 a.m. local time, has led ...

Volcanic eruption and ash are concerns for travelers going overseas, according to the alert ...

These volcanoes have been the most active and explosive in recent years.

The ancient Romans got the hang of how to use volcanic ash. They used it as an ingredient in their concrete, and the result ...

ADDIS ABABA, Ethiopia (AP) — A long-dormant volcano erupted in northern Ethiopia over the weekend, sending ash plumes across ...

Because the region is remote, rugged and spans two countries, satellite imagery plays a vital role in monitoring its volcanic activity. On Oct. 25, 2025, Europe's Sentinel‑2 satellite mission captured ...

A funnel cloud of spinning ash was caught on camera over the weekend, whirling around an eruption from the Kilauea volcano in Hawaii. Kilauea, located in Hawai'i Volcanoes National Park, experienced a ...

​​Here are 20 true and false questions to test your knowledge of volcanoes.

ANTIGUA, Guatemala – Guatemala's Volcan de Fuego, one of Central America's most active volcanoes, erupted late Tuesday night, according to the country's seismology institute. The seismology institute ...

A volcano on Japan’s major western island of Kyushu had multiple eruptions on Sunday, Nov. 16, sending a plume of smoke and ash almost three miles into the air, causing tens of flight cancellations ...