Analysis of ash sediment showcases that most of the deep sea lives were buried and also had clogged organs during Hunga Volcanic event.

A volcano in Alaska that last erupted in 1867 is displaying signs of rumbling. Located roughly 140 miles southwest of Anchorage, Iliamna has been dormant for over a century. But on June 15, the Alaska ...

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

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 ...

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

And every volcanic eruption releases greenhouse gases into the atmosphere, triggering a gnarly environmental feedback loop.

Colossal volcanic eruptions like the kind that may have obliterated the dinosaurs more than 65 million years ago are caused ...

Another explosive episode of Kilauea’s volcanic activity came and went Wednesday after Episode 28 of the ongoing eruption in ...

The melting of glaciers due to the climate crisis could make volcano eruptions more catastrophic than before, scientists ...

Chilean volcano study shows melting glaciers remove pressure that suppressed eruptions for thousands of years.

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...