A rare underwater eruption at Hunga Tonga sent water vapor into Earth’s atmosphere, cooling the stratosphere and reshaping ...

The ash plume disrupted flights as far away as India.

Viewers watching the US Geological Survey’s livestream of the latest eruption of Kīlauea on Tuesday evening were surprised to ...

The eruption began on the anniversary of Episode 1 at around 8:10 p.m. HST, marking the one-year anniversary of a continuous on-off volcano eruption.

A dormant volcano in Ethiopia erupted after 10,000 years of silence. This event shows how the world's little-known volcanoes ...

This story was updated on Dec. 24, 2025. A year ago on Dec. 23, 2024, one of the world’s most active volcanoes awoke.   That ...

Kilauea, in the Volcanoes National Park on the Big Island of Hawaii, is one of the world's most active volcanoes.

After a year of explosive episodes, the summit continues inflating with fountaining possible as early as Wednesday.

An international assessment report has been released to provide definitive statements on the atmospheric impacts from a huge ...

Hawaii's Kilauea volcano erupted for the 38th time since December 2024, shooting a lava fountain that NOAA's GOES West ...

The Coconucos volcanic chain is a mountain ridge dotted with at least 14 volcano craters, including one that is active and ...

The 1815 eruption produced 60 megatons of sulfur, and as a result, average global temperatures dropped by around 3°C (5.4°F).