Thrill-seekers are flocking to volcano boarding, a sport that involves sliding down active volcanoes on specially designed ...

Guatemala’s Volcano of Fire is erupting, and authorities have evacuated nearly 300 families while warning that another 30,000 ...

The biggest danger from the volcano are lahars, a mixture of ash, rock, mud and debris, that can bury entire towns. A 2018 ...

Guatemala’s Volcano of Fire is erupting, and authorities have evacuated nearly 300 families while warning that another 30,000 people in the area could be at risk. The eruption started overnight.

rock and volcanic debris and causes it to flow rapidly downward. But it doesn't always take an eruption to trigger a lahar, according to the Seismological Society of America. Rarely, these ...

The greatest threat from the volcano is lahars—dangerous flows of ash, rock, mud, and debris capable of burying entire towns.

The southern Italian city of Naples was struck by a 4.4-magnitude quake early Thursday that caused only minor damage.

Experts say the greatest danger from the volcano is not the eruption itself but the lahars, a 'tsunami' of ash, rock, mud and debris that can bury entire villages. At 3,763 metres high ...

Volcanic debris “poured across the land,” wrote the Roman lawyer Pliny the Younger, and blanketed the town in a darkness “like the black of closed and unlighted rooms.” Within two days ...

where a volcanic eruption happens under a glacier, creating a depression, or "cauldron" on the surface of the ice. These can often result in the explosive release of steam and significant debris ...