One of Hawaii's most active volcanoes erupted on Wednesday and spewed gas and lava into the air following months of dormancy. The Kilauea volcano, located on Hawaii's Big Island, started showing signs ...

Some bubbles grow to be more than a quarter-mile across. This is an Inside Science story. (Inside Science) -- As a geophysicist at the Alaska Volcano Observatory, John Lyons spends much of his days ...

In the early 20th century, sailors near Alaska reported seeing black bubbles seeming to boil out from the sea, each one the size of the dome of the capitol building in Washington, D.C. They weren't ...

As magma squeezes its way out of a volcano, bubbles of lava-coated hot gas form. Volcanologists now report these emissions tell a more complex story of the chemistry going on during volcanic eruptions ...

Researchers have observed a submerged volcano in Alaska producing giant, explosive gas bubbles, some of which may be larger than a sports arena. According to a study published in the journal Nature ...

New research has found that microscopic bubbles found in ancient lava could tell the stories of some of Earth's most violent volcanic eruptions, and could help researchers forecast the next major ...