1959 Kīlauea Iki eruption: It happened in the crater just north of the volcano’s caldera, lasting only about a month with 17 ...
A rare underwater eruption at Hunga Tonga sent water vapor into Earth’s atmosphere, cooling the stratosphere and reshaping ...
On the flanks of Washington State Mount Rainier, a spike in seismic rumbling has revived an old, unsettling question for the ...
Update at 4:34 a.m. Dec. 24, 2025: Episode 39 of the ongoing episodic eruption within Halemaʻumaʻu Crater at the summit of ...
A year ago on Dec. 23, 2024, one of the world’s most active volcanoes awoke.   That morning, lava fountains spewed from a ...
After a year of explosive episodes, the summit continues inflating with fountaining possible as early as Wednesday.
For much of 2025, an underwater volcano off the Oregon coast was treated as a geological ticking clock, with forecasts ...
Since 2000, specialists at the National Museum of Natural History have produced the world’s foremost report on active ...