With a backdrop of lava fountains rising higher than 1,000 feet, Mark Steward dropped to one knee and proposed to his ...

Essentially, gas pistoning is a shallow, degassing-driven rise and fall of a lava surface. Often these pistons occur in ...

Hawaii's Kilauea volcano is erupting again in spectacular fashion, sending lava shooting 1,000 feet into the sky, according ...

The spectacular lava fountains that marked Kilauea’s 27th eruptive episode came to an abrupt stop at 7:54 p.m. Sunday, ...

Lava spewed from Hawaii’s Kilauea Volcano on Sunday, June 29, as it entered Episode 27 of its ongoing eruptive phase, the US ...

The Kilauea Volcano in Hawaii, located on the state's Big Island, underwent two major eruptions in the last few weeks.

Spectacle at the Kilauea volcano in Hawaii: during its most recent eruption, the lava shot over 300 meters into the air.

Hawaii's Kilauea began erupting inside its summit crater Thursday, less than one month after the volcano and its larger neighbor Mauna Loa stopped releasing lava. US Geological Survey/AP.

A Boston-area man fell off a cliff while trying to get an up-close view of the Kilauea volcano eruption in Hawaii.

Hawaiian Volcano Observatory scientists predict Hawaii's Kilauea volcano to erupt in the near future after an eruption May 25 sent lava spewing more that 1,000 feet into the sky.