The Alaska Volcano Observatory has raised the caution level at Kupreanof Volcano on the Alaska Peninsula, a normally quiet peak that hasn’t had a major eruption in almost 570,000 years.

The Alaska Volcano Observatory raised Kupreanof Volcano's alert level to Advisory and its aviation color code to Yellow on ...

The bodies of two hikers who went missing after the eruption of a volcano have been found, bringing a day-long search effort ...

The bodies of the three hikers who died in Indonesia's Mount Dukono eruption have been recovered. A permanent climbing ban ...

A day after finding the body of Indonesian woman, rescuers searching the hazardous slopes of Mt. Dukono on Indonesia’s remote island of Halmahera have found the bodies of two Singaporean hikers.

Rescuers searching the hazardous slopes of Mount Dukono on Indonesia’s remote island of Halmahera have found the bodies of ...

Helgi Hjorleifsson, a firefighter, is a leader in a national experiment to steer rivers of lava away from important sites. Some called it crazy, but it worked. By Amelia Nierenberg and Egill Bjarnason ...

First responders in Alaska have conducted dozens of rescues after the remnants of Typhoon Halong fueled a powerful storm that battered the region and washed away several homes. The remnants of Halong ...

Alaska’s volcano experts no longer expect an eruption anytime soon from Mount Spurr, the closest active volcano to Anchorage. On Wednesday, the Alaska Volcano Observatory formally lowered the alert ...

ANCHORAGE, Alaska (AP) — Officials lowered the alert level for a volcano near Alaska’s largest city to normal Wednesday, which they said indicates that Mount Spurr is “quiet” months after showing ...