An ashfall advisory has been issued for North and East Hawaii Island as a precaution after the widespread tephra fallout from ...

A large volcano in Hawaii began erupting on Sunday afternoon, sending fiery fountains of lava and hot ash high into the sky.

A massive, iron-rich structure sitting at the base of Earth’s mantle beneath the Hawaiian Islands may be doing more than ...

In volcanoes, fluid inclusions are dominantly composed of CO 2. At magmatic temperatures (1200˚ C or 2192˚ F), the density of ...

When referred to as a gas, it means a volatile has transitioned into the vapor phase. The most common gases (or vapor phase volatiles) emitted at the surface are water (H2O), carbon dioxide (CO2), and ...

Christopher Duddy was shooting a film in Hawaii when disaster struck. For 28 hours he choked on fumes near a lava lake, fighting to get to safety ...

An ashfall advisory is in effect for Hawaii island after a new eruptive episode at Kilauea volcano began sending volcanic particles toward eastern and southeastern communities, as high surf and small ...

The president didn't share the post in question — and the idea behind it isn't backed by science.

The eruption pattern is getting more predictable, but other aspects like ashfall, are not.

“We’ve been sold out for a few weeks at this point. Not a lot of people realize this, but Valentine's Day in Hawaiʻi, it's the land of romance, lots of people are renewing vows, getting married, ...

In the neighborhoods near the Kīlauea volcano, volcanic debris crushes under foot and car, crunching with every step. The 41st episode of the Big Island’s latest eruption threw ash and tephra, a ...