An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

Melting glaciers may be setting off a chain reaction deep beneath our feet. Scientists have found that as glaciers retreat ...

The Alaska Volcano Observatory says that if the more than 11,000-foot-tall, snowcapped volcano erupts, the impacts could include: Damage to aircraft from ash, especially since 60,000 planes fly ...

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.

It is an 11,070-foot tall, ice- and snow-covered volcano roughly 80 miles northwest of Anchorage. Mount Spurr is one of 53 volcanoes in Alaska that have been active within the last 250 years. It ...

Scientists at the Alaska Volcano Observatory are warning that it's possible there could be an eruption at Tanaga Volcano after earthquakes were recorded beneath the volcano's summit.

The Tanaga Volcano sits beneath clouds near Adak, Alaska, on May 23, 2021. A swarm of earthquakes occurring over the past few weeks has intensified at a remote Alaska volcano dormant for over a ...

The Alaska Volcano Observatory raised the alert level for Tanaga Volcano following a swarm of earthquakes on Tuesday. The remote volcano has not erupted since 1914.

This Alaska volcano might erupt soon. Here's the chaos it could cause. An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

ANCHORAGE, Alaska — 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 ...