Scientists can’t know precisely when a volcano is about to erupt, but they can sometimes pick up telltale warning signs.

Native Hawaiian oral traditions record a rich history of the changing volcanic landscape in Hawaiʻi. Interweaving cultural ...

The world's biggest active volcano spans approximately 2,000 square miles and ascends about 13,600 feet above sea level - and ...

Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

About two months before Mauna Loa spewed rivers of glowing orange molten lava, geologists detected small earthquakes nearby ...

a research geologist at the Hawaiian Volcano Observatory and co-author of a new study in Nature Communications. When pressure ...

A newly discovered mysterious rock structure resembling the fictional "yellow brick road " in The Wizard of Oz is being ...

One question that lurks in the back of many visitors’ minds as they traverse through one of the world’s largest active volcanoes is: when is Yellowstone’s next eruption going to be?

Indonesia's Mount Lewotobi Laki-laki volcano erupted several times on Friday, after an eruption on Sunday night that killed nine people. Friday's eruption saw Lewotobi Laki-laki belching volcanic ...

Indonesia’s Mount Lewotobi Laki-Laki volcano spewed towering columns of hot ash high into the air on Saturday, days after a huge eruption killed nine people and injured dozens of others.