Often spotted by onlookers in Hawai‘i Volcanoes National Park, or even by YouTube livestream viewers, the long, ashy gray or ...

1959 Kīlauea Iki eruption: It happened in the crater just north of the volcano’s caldera, lasting only about a month with 17 ...

When individuals hear volcanoes, they tend to envision blazing eruptions blasting into the air. However, volcanoes can also collapse sideways, with their sides, or flanks, collapsing. Such a collapse ...

UNIVERSITY PARK, Pa. — For people living near volcanoes, danger goes well beyond lava flows and clouds of ash. Some explosive eruptions can lead to dramatic collapses of the sides of a volcano, like ...

Rising magma beneath a recently erupted volcano can lead to the collapse of the volcano's slopes. An article in Phys.org said the exact conditions and triggers that incite collapse are unknown. One ...

Nearly a year into Kīlauea’s dramatic summit eruptions, scientists say the volcano is offering a rare, safe, and incredibly ...

On April 30, the Pu’u O’o crater on Hawaii’s Kilauea volcano suddenly collapsed. It was the starting point for the volcano’s monthslong eruption, which went on to produce 320,000 Olympic-sized ...

Bezymianny volcano in Kamchatka, Russia has reformed since a 1956 eruption destroyed its cone. Within the next decade, it ...

HONOLULU (KHON2) — Hawaiʻi is no stranger to the ocean’s power. Most people know tsunamis as towering waves caused by earthquakes far across the Pacific. What many do not know is that the islands ...

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.

Volcano Watch” is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory ...