The volcano, located on Hawaii’s Big Island, has not erupted since 1984 when it emitted lava for over three weeks. (Photo by ...

As home to two active volcanoes—including Kīlauea, one of the world’s most active volcanoes, plus Mauna Loa, the world’s largest shield volcano—the opportunity to (safely) witness some ...

A volcano near Alaska’s largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at Mount Spurr in the next few weeks or months has increased.