A new study claims that trees and the way their leaves change colors could act as natural volcano warnings as underground ...

Volcanoes often give little warning before they erupt, but now scientists have discovered an unexpected early warning ...

Kīlauea has been erupting 21 times since December 2024, offering scientists the opportunity to study the volcano's inner ...

The USGS has announced that Kilauea volcano is ejecting fountains of lava in a manner not seen since the Pu'u'ō'ō eruption in ...

In a past expedition, the team encountered a continuously erupting volcano near Rota. “It was about a 500 meter depth. So it was deep enough that the pressure kind of subdued the activity.

Scientists have found a way to monitor volcanic carbon dioxide levels — one of the first signs a volcano might be about to ...

Save guides, add subjects and pick up where you left off with your BBC account. Composite volcanoes are the most common type of volcano. They can have violent eruptions and can grow bigger as ...

One notable locality for augite specimens in Arizona is northwest of Flagstaff at Red Mountain, a cinder cone volcano that exploded ... Diopside, a calcium-magnesium silicate, is classified ...