Unseen mountains, valleys, lakes, and rivers lie under Antarctica’s mile-thick ice sheet. Changes to those hidden rivers ...

In a city buried under feet of ash and debris from the eruption of Mount Vesuvius in A.D. 79, archaeologists have announced ...

Jan. 10, 2025 — A new study based on the sampling and analysis of volcanic ash at Cumbre Vieja volcano in the Canary Islands, located off Africa's northwest coast, suggests that the composition ...

The biggest danger from the volcano are lahars, a mixture of ash, rock, mud and debris, that can bury entire towns ... as ...

Standing at 12,300 feet, Guatemala's Volcan de Fuego is among the most active in Central America and last erupted in June 2023.

Guatemala’s Volcano of Fire is erupting, and authorities have evacuated nearly 300 families while warning that another 30,000 ...

Guatemala’s Volcano of Fire is erupting, and authorities have evacuated nearly 300 families while warning that another 30,000 ...

Editor's note: Volcano Watch is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates. Kīlauea volcano at Hawai'i Volcanoes ...

The volcano releases a continuous flow of muddy, methane-rich water and was seen teeming with animal life. The volcano, dubbed the Borealis Mud Volcano, is only the second of its kind ever ...

Student Dian Karina Maharani who was six years old when a toxic mud flow struck the area where she lived, tells how the event continues to shape her life. What are Dian’s memories of when the ...

Officials also expanded the exclusion zone from 5 to 6 km and warned the public about a heightened risk of lahars — a dangerous flow of mud and debris from the volcano. Mount Lewotobi Laki-Laki ...