The iconic Hōlei Sea Arch, which stood for more than 500 years in Hawai'i Volcanoes National Park, collapsed into the Pacific ...

Krakatau, a volcanic island in Indonesia, killed more than 30,000 people when it erupted in 1883. One might assume that ...

When we think of a volcanic eruption, rivers of glowing lava or giant columns of ash come to mind. But beneath Earth's ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The recent eruption of Italy's Stromboli volcano has the potentially ...

University of Birmingham volcanologist Mike Cassidy argued that the biggest danger could come, not from Yellowstone and Mount Etna, but from hidden volcanoes that appear dormant and are barely ...

Magma moving beneath a volcano can make the ground rise, sink or shift sideways. Measuring these changes gives scientists ...

The eruption of Mount Pinatubo volcano in June 1991 is the second largest volcanic eruption of the twentieth century. Understanding how volcano activity may change over time is particularly important ...

Nearly 100 earthquakes were recorded overnight in the summit area of Kīlauea, the Hawaiʻi Volcanoes National Park announced ...

Indonesia is witnessing an extraordinary burst of volcanic activity, with six volcanoes — Ili Lewotolok, Anak Krakatau, Mount Ibu, Mount Semeru, Lewotobi Laki-laki and Sinabung — recording eruptions ...

Hawaii is experiencing a rare dual eruption of volcanoes, as both Mauna Loa and Kīlauea spewed lava on the archipelago’s Big Island Tuesday. Mauna Loa, the world’s largest active volcano, began ...

Over millions of years, the Earth’s upper layers have performed a dance that has created mountains, volcanoes, continents, ridges and ocean trenches. Tectonic plates play a key role in this process.

More than 1,000 active volcanoes around our planet can sputter glowing lava and smoky ash, and the world's biggest one has erupted in Hawaii after 38 years dormant. The largest active volcano in the ...