GUATEMALA CITY — Guatemalan authorities issued on Monday the country’s second-highest emergency alert level after a major ...

I take you along on my overnight trek to Acatenango to watch Volcán de Fuego erupt all night from camp in Guatemala. From the ...

This spectacular aerial view reveals the glowing heart of an active volcano as molten lava surges inside its crater before ...

The volcano on Indonesia's Halmahera Island routinely ejects ash, volcanic gases, and volcanic bombs. In May 2026, the Global Volcanism Program reported nine actively erupting volcanoes in ...

COSMIC radiation has been used to peer inside an erupting volcano, a technique that could allow eruptions to be predicted. Short-lived particles called muons are produced in Earth’s atmosphere when ...

Since 2000, specialists at the National Museum of Natural History have produced the world’s foremost report on active volcanoes Sally Sennert Did you know that there are between 40 and 50 volcanoes ...