Haleakala is listed as a moderate threat volcano, and scientists say it’s not a matter of if but when another eruption will occur. The two most likely rift zones from where volcanic activity ...

An eruption at Kilauea that began in May destroyed scores of homes and wiped out landmarks and shorelines. Hualalai on the Big Island was listed as a high threat volcano. Haleakala and Mauna Kea ...

Increasing volcanic activity at the over 11,000-foot-tall, snowcapped volcano in Alaska is likely a sign of its impending first eruption since 1992, experts say. Mount Spurr, located about 75 ...