What is the collective noun for a group of volcano scientists? While some tongue-in-cheek responses might be “an eruption of volcanologists” or “a swarm of seismologists,” we’ll stick to “an assembly ...

The USGS Hawaiian Volcano Observatory spearheads Volcano Awareness Month each January on the Island of Hawaii. This year, in ...

a Unesco World Heritage Site that's home to two of the world's most active volcanoes - Kilauea and Mauna Loa.

For one thing, the onyx-tinted sand here owes its unique hue to the ongoing volcanic activity of Kilauea in Hawai'i Volcanoes National Park. And for another, this beach is often visited by honu ...

Passing by a series of subterranean geological features named cave chocolate, cave bacon and cave popcorn, I start to wonder ...