New research shows the blast triggered secondary gravity waves that rattled the upper atmosphere, where satellites orbit.

State health officials urge the public to take precautions as volcanic gas emissions — and volcanic smog known as vog — ...

Mount Spurr, a volcano 78 miles from Anchorage, is being monitored for signs of a possible eruption. If it blows, Mount Spurr ...

Volcanoes have stirred human awe for thousands of years, with their bursts of fire and rivers of molten rock. Yet, beyond the ...

Cloudy weather has rendered Alaska Volcano Observatory planes, helicopters and satellites useless for data collection since ...

Ash from the 1912 Novarupta eruption periodically hits the west side of Kodiak Island, Larsen Bay and Karluk, roughly 65 ...

In a significant new study published by The Innovation Geoscience, a Chinese research team has revealed the extent of the ...

The Civil Aviation Authority of the Philippines (Caap) on Tuesday warned aircraft pilots not to fly near Bulusan Volcano in ...

The Department of Health (DOH) on Monday warned residents in Sorsogon province near the Bulusan Volcano against the adverse ...

Lava fountains from a fissure in the Northeast Rift Zone of Mauna Loa during the 2022 eruption. It was the first time in 38 ...

Scientists said “episode 18” of Kilauea volcano’s ongoing eruption began and ended Wednesday night, with a lava flow that ...

The Civil Aviation Authority of the Philippines (CAAP) issued a notice to airmen (NOTAM) on Monday, advising them to avoid ...