Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

A volcano that has been dormant for hundreds of thousands of years could be gearing up for a massive explosion, according to ...

Nearly 600 years ago, a massive volcanic eruption sent clouds of sulfurous gas and ash high into the atmosphere. The blast ...

Mount Kilauea in Hawaii began an active eruption on Oct. 17. Kilauea hit record-breaking lava flows at 1,500 feet, and the plume of gas above the fountain rose to over 16,000 feet. The light show ...

How to predict when Ruapehu might next erupt is an important, but difficult, question. A group of researchers thought: why not recreate the volcano in a lab?

Geologists say there is no evidence the Apolaki Caldera -- part of an extinct volcano located in the Philippine Sea -- could ...

Researchers analyzed changes over time in the ratio of small earthquakes to bigger ones beneath Mount Etna and found a strong ...