The alert level for Mauna Loa is currently “normal”; we expect to see additional changes such as increased seismicity or gas emissions before any future eruption. Even during quiet times, keeping a ...

Kilauea volcano in Hawaii begins Episode 42 of its summit eruption, with lava fountains confined to Halemaumau crater in ...

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

Visual observations have been a backbone of volcano research more than 2,000 years and remain fundamental to understanding ...

Most webcams used by the USGS Hawaiian Volcano Observatory take a snapshot every few minutes to conserve bandwidth, but three webcams are currently “livestreaming” — meaning they transmit real-time ...

Kilauea has become one of the most active volcanoes in the world.

The Kilauea volcano in Hawaii erupted on Sunday, sending lava fountains, ash and smoke into the air ...

Video captured by a USGS live stream shows a bright red lava flow shooting from the earth, emerging from Kilauea's 42nd ...

This article originally published at Hawaii visitors are going to extremes as car rental rates double.

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 ...

FILE:Lava from Kilauea volcano in Hawaii Volcanoes National Park enters the Pacific Ocean at dawn Wednesday, Feb. 2, 2005 ...