One of the world’s most active volcanoes, Kilauea on Hawaii’s Big Island, began spewing lava from the north vent Wednesday, ...

One of the world’s most active volcanoes, Kilauea on Hawaii’s Big Island, began spewing lava from the north vent Wednesday, the latest event in an ongoing eruption that began almost six months ...

One of the world’s most active volcanoes, Kilauea on Hawaii’s Big Island, began spewing lava from the north vent Wednesday, ...

Following Mount Etna's recent eruption in Sicily, we asked experts for their top volcano safety tips for travelers.

A NASA orbiter has captured a stunning image of a giant volcano on Mars. The panorama, captured on May 2 by NASA’s Mars Odyssey orbiter, shows Arsia Mons, one of the largest volcanos on the Red Planet ...

Known as the Campana structure, this pyramid was built using tephra, or volcanic ejecta, produced by the catastrophic Tierra ...

The 1980 eruption of Mt. St. Helens — which began with a series ... and steam exploded upward and outward to the north. The outward blast spread volcanic debris (gray in the images) over 230 square ...