As magma stirs beneath the surface, a notorious Icelandic volcano threatens to awaken once more, sending ripples of fear ...

Just 30 minutes from downtown Flagstaff, Sunset Crater Volcano National Monument offers a striking look at northern Arizona’s ...

What if the most telling indications of an impending volcanic eruption are buried deep under the ocean, or in a fleeting succession of tiny quakes that no one perceives? As volcanoes of the Pacific ...

Most of central Auckland sits on the remains of 53 volcanic cones and craters. While there’s no way of knowing when an ...

Residents are wearing masks to protect themselves from thick volcanic ash that is blanketing several Indonesian villages as ...

Deathly clouds of hot, fast-moving gas and debris could travel much further than previously thought in a volcanic eruption in ...

The ash cloud above Mount Lewotobi Laki-laki on Monday was about four times taller than the one produced by an eruption there ...

Indonesia’s rumbling Mount Lewotobi Laki Laki erupted Monday, sending a column of volcanic materials as high as 18 kilometers ...

An underwater volcano near Tonga revealed how sediment spreads, disrupts marine life, and raises questions about deep-sea ...

And the eruptions can make warming worse, melting more glaciers.

Giant, large-scale eruptions can have more serious impacts. One such event contributed to the demise of the dinosaurs 66 ...

Indonesia volcanic eruption impacts have once again disrupted travel plans, with flights to and from Bali facing significant ...