A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say.

Learn how ash from volcanic eruptions can alter ice content in clouds, influencing how Earth handles radiation.

The unofficial start of summer that comes with Memorial Day weekend won’t be bringing with it weather that is typical of the ...

Kilauea has been erupting episodically within the summit caldera since Dec. 23, 2024. Its USGS Volcano Alert level is WATCH.

This was the start of the dream of KMT: The Krafla Magma Testbed, named for the volcanic system in Iceland. It’s a dream that ...

"Axial is more like the volcanoes in Hawaii and Iceland ... The outermost layer of the lava flow will almost immediately cool and form a crust, but the interior of the lava flow can remain ...