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 — ...

The 2022 underwater Hunga Tonga-Hunga Ha‘apai eruption, one of the most powerful in modern history, reached all the way into ...

A new study shows a volcanic eruption of Yellowstone may be even less likely than we thought: Scientists have discovered a ...

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

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

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

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

View of north and south vents from the northwest, approximately 21 hours after the end of episode 18 of the eruption at ...

Volcanoes inspire awe with spectacular eruptions and incandescent rivers of lava, but often their deadliest hazard is what ...

A restive volcano in the central Philippines spewed a column of ash as high as 4.5 km (2.8 miles) into the sky on Monday ...

The Commission on Elections (Comelec) is eyeing setting up satellite voting centers in areas affected by the recent phreatic ...