Satellites captured footage of an underwater volcano eruption in a part of the sea that remains largely a mystery.

For a split second, a fireball outshone the rivers of molten lava flowing from the Philippines’ most active volcano.

The latest lava fountaining episode of an erupting Hawaii volcano reached 1,000 feet high Tuesday, prompting temporary closures at a national park and part of an important highway because of falling ...

Satellite imagery has discovered new volcanic eruption in the ocean near Papua New Guinea. A number of NASA satellites ...

Klyuchevskoy volcano in eastern Russia began erupting shortly after a powerful 8.8 magnitude earthquake and several aftershocks shook the same area. "A descent of hot lava is observed on the western ...

A volcanic eruption on a remote Indonesian island has killed three hikers. Authorities say about 20 climbers set out Thursday to ascend Mount Dukono on Halmahera Island, ignoring safety restrictions.