Volcanologists at the Alaska Volcano Observatory have been monitoring volcanic unrest since April of last year.

Alaska's Mount Spurr, an active volcano near the most populated region in the state, is getting even closer to an eruption, ...

The US Geological Survey has issued a hazard notification that increased "unrest" at the volcano indicates big things are ...

Deep within Africa’s Great Rift Valley, Virunga National Park is home to some of the continent’s most active volcanoes, ...

Mount Spurr is one of 53 volcanoes in Alaska that have been active within the last 250 years and is nearly 80 miles northwest ...

Researchers have found that half of all active volcanoes are exposed to the risk of torrential rains linked to climate change ...

Three supervolcanoes that are more dangerous than Yellowstone and could wipe out the entire planet. Earth is hiding the ...

Meteor strikes, waterfalls, and standalone mountains make for some stunning geological finds across the continent ...

Super-eruptions are rare. That is probably a good thing, even for Tallis. Too many things can go wrong for us in a supereruption. If you need a reminder, a super-eruption is often defined as a ...