The USGS ranks the nation’s most hazardous peaks by threat potential, tracking seismic swings, gas emissions and ground ...

Volcanoes are often judged by the size of their eruptions, but volcanologists measure danger differently. A volcano becomes truly hazardous when explosive potential intersects with large populations, ...

Volcán de Fuego in Guatemala - one of the most volatile volcanoes in the world - has started erupting, with a nationwide ...

Once again, the active volcano in Guatemala—considered highly active—has put residents on alert. About 1,400 people have been ...

The photos were taken by Sophie Adenot, a French astronaut with the European Space Agency. Mount Vesuvius is one of Europe's most dangerous active volcanoes, famous for burying Pompeii in ash. The ...

Santiaguito Volcano - one of the most dangerous volcanoes in Latin America - erupted in Guatemala on April 20, spewing smoke into the air and forcing hikers to rush to safety. The hikers were trekking ...

Guatemala's Fuego Volcano has intensified, triggering evacuations near Antigua. Learn how the eruption is affecting travel, ...

Add Yahoo as a preferred source to see more of our stories on Google. Tourists climbing an active volcano in Guatemala were forced to flee for their lives as a sudden eruption sent ash and debris down ...

The Ring of Fire, also known as the Circum-Pacific Belt, is the path along the Pacific Ocean which is characterised by active volcanoes and frequent earthquakes. The arch is home to the majority of ...