Scientists observed a 3.5 inches rise in the ground near the Iranian volcano's summit and it holds clues to its eruption.

One of the most dramatic volcanic eruptions in history occurred more than 1,000 years ago. Scientists are still piecing together the aftermath. When you purchase through links on our site, we may earn ...

TOKYO — An undersea volcano erupted off Japan three weeks ago, providing a rare view of the birth of a tiny new island, but experts say it may not last very long. The unnamed undersea volcano, about ...

HONOLULU (AP) — Lava from Hawaii’s most active volcano created fountains that reached 700 feet (215 meters) Thursday during the latest episode of an ongoing eruption. Kilauea began continuously ...

This image from webcam footage provided by the United States Geological Survey shows lava fountains shooting up high in the latest episode of an ongoing eruption of Kilauea volcano inside Hawaii ...