A volcano that erupted after being asleep for more than 100,000 years is leading more volcanologists to say we must redefine ...

Add Yahoo as a preferred source to see more of our stories on Google. An aerial view of the Crater Lake Caldera in Oregon. Obviously, visible lava spewing from a volcano’s caldera, like Hawai’i’s ...

While Haleakala hasn't erupted for hundreds of years, that doesn't mean it won't.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A huge river of underground magma responsible for the recent eruptions ...

Kilauea is one of the most active volcanoes in the world with eruptions common both at its summit caldera and within its two rift zones. Frequent earthquakes associated with volcanic activity can help ...

Residents near active volcanoes across the Indonesian archipelago face repeated ash advisories, flight disruptions, and ...

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 of magma could drive ...

The explosiveness of a volcanic eruption depends on how many gas bubbles form in the magma—and when. Until now, it was thought that gas bubbles were formed primarily when the ambient pressure dropped ...

Mount Rainier - one of many volcanoes found in the Cascade Range - is reflecting in the Reflection Lakes in Mount Rainier National Park in Washington State, USA. A seismic survey challenges the ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...