Volcanoes are often judged by the size of their eruptions, but volcanologists measure danger ...

A volcano that erupted after being asleep for more than 100,000 years is leading more volcanologists to say we must redefine ...

The last eruption of Greece’s Methana volcano was around 250 B.C.E. Ever since that event, which was recorded by the Greek historian Strabo, the mountain has lurked silently, just across the Saronic ...

A rare volcano in Tanzania, Ol Doinyo Lengai, may hold the key to understanding the enigmatic bright pits known as “hollows” ...

Natural disasters, from wildfires, floods and mudslides in western states to large earthquakes in Japan, have rocked, burned and flooded parts of the world in the first months of 2025. What’s next?

Scientists said that the main hazard from the eruption on Monday was increased levels of volcanic gas. By Amanda Holpuch Kilauea, one of the world’s most active volcanoes, erupted early Monday on ...

The latest eruption, the sixth since December, is part of increased volcanic activity that began in 2021. By Sarah Hurtes and Claire Moses A volcano in southwestern Iceland erupted on Thursday, ...