Mount Spurr near Anchorage has been showing signs of unrest for a year. Now scientists think it's creeping closer to an eruption.

The Alaska Volcano Observatory on Wednesday said Mount Spurr is at risk of erupting within the next few weeks or months, potentially impacti...

Social media users were blown away by the hair-raising moment in the viral video, with one saying it's "insane."

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...

Authorities have sounded the all-clear after a 6.6 magnitude earthquake was detected on Sunday.

GUATEMALA CITY (AP) — Guatemala’s Volcano of Fire is erupting, and authorities have evacuated nearly 300 families while warning that another...

The eruption at Volcano of Fire started overnight, spewing a dark cloud of ash. There are no immediate reports of casualties.

HONOLULU (AP) — Lava fountains from a Hawaii volcano reached heights of 600 feet (180 meters) during the latest episode of an eruption that...

HONOLULU (AP) — Lava from a Hawaii volcano shot into the sky Tuesday in tall fountains that were expected to grow even bigger as part of an...

A new look at an ancient eruption at Campi Flegrei raises new questions about the propensity of the still-active volcano, located near Naple...