When fully implemented, the warning and mnitoring system will operate through an interoperable network of domestic volcano observatories. Central to its success will be the National Volcano ...

Hawaii's Kilauea volcano is erupting episodically, and as it progresses, the lava fountain's heights are rising.

The skies turned dark early Tuesday, as a large plume of ash and debris was ejected from the crater of Mt. Kanlaon on Negros ...

Videos posted on social media show a wide, grey plume billowing high into the air as startled residents look on ...

A restive Philippine volcano has erupted briefly on a central island, sending a 2.4-mile plume of ash and debris into the sky ...

The U.S. Geological Survey’s office building in Hilo also is the temporary home of the agency’s Hawaiian Volcano Observatory, ...

As a state, we’re kind of thinking about 1946 and the big tsunami where we lost 158 people on the Big Island. So it’s a good time for everybody to refresh their plans, take a ...

Heading to the Big Island and hope to see real lava on your Hawaiian vacation? Scroll to find out everything you you need to ...

When magma moves into the rift zone of a Hawaiian volcano, there is understandably a lot of excitement and apprehension. How ...

The volcano on the Big Island of Hawaii has been erupting on-and-off since 23 December. It has shot tall fountains of lava high into the air, spilling molten rock across the caldera floor each ...

“Volcano Watch” is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists and affiliates. March 27 marks the anniversary of the onset of a ...

We all know how beautiful Hawaii is, but this island combines gorgeous beaches with active volcano tours and other perfect vacation adventures.