Yellowstone National Park's geological history is one of the most intensely studied in North America. A new geologic unit ...

( NewsNation) — A volcano in Alaska that last erupted in 1867 is displaying signs of rumbling. Located roughly 140 miles ...

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

Hawaiian Volcano Observatory field engineers on July 10, 2025, visited monitoring stations downwind of the Kīlauea summit ...

Magma from the mantle finds its way to the surface, where it erupts as lava or ash and gas—sometimes in spectacular spurts, ...

Learn about how volcanoes are formed and the ways they erupt Chiara Maria Petrone, Roberto Scandone, and Alex Whittaker On ...

Update at 3:37 p.m. July 9, 2025: Episode 28 of the ongoing episodic summit eruption of the Big Island’s Kīlauea volcano ...

Buried for 209 million years, a tiny flying reptile and its ancient neighbors just emerged from Arizona’s Triassic past.

Chile's glaciers are facing a higher risk of collapse and landslides due to rising temperatures and the country's seismic and ...

The U.S. Geological Survey said it and other agencies were monitoring the situation and would issue additional alerts "as ...

The Lewotobi Laki-Laki volcano on the Indonesian island of Flores, erupted again on Monday, sending a huge column of ash some ...