Back in January, SFGATE was on the ground in the national park during a previous eruption episode that also rained tephra ...

Hydrothermal activity detected for the first time in the underwater volcano between Tenerife and Gran Canaria. Experts issue warning.

Kilauea volcano erupted Tuesday on Hawaii's Big Island, shooting lava fountains up to 1,000 feet high and sending ash and volcanic debris across nearby communities.

KILAUEA, Hawaii (KHON2) — While the eruption at Kilauea produces spectacular sights, tephra – or volcanic debris – is causing a problem with residents. Crews at Hawaii Volcanoes National Park spent ...

An explosive eruption rocked La Soufriere volcano on the eastern Caribbean island of St. Vincent on Friday after the government ordered thousands to evacuate their homes nearby. Experts said the ash ...

Scientists discovered Hawaii’s deep mantle plume is splitting, which may create two future volcanic island chains.

Far out in the Atlantic Ocean, the Azores rise from the sea as a chain of volcanic islands. Beneath the waves, the volcanic rock creates a maze of cracks, overhangs, and swim-throughs. As divers ...

Dozens of people have evacuated two towns on Japan's main southern island of Kyushu, where a volcano spewed ash and large rocks into the nighttime sky. The rocks fell as far as 1.5 miles from the ...

(Reuters) - The latest bursts of molten rock, ash and toxic gas from Kilauea Volcano on the Big Island of Hawaii are part of an ever changing and still largely mysterious cycle of eruptions that have ...

Capturing and storing carbon dioxide will be critical to avoiding the worst impacts of ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. With its greenish-brownish color, Erg Chech 002 (EC 002) might ...