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

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

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 ...

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

Volunteers agreed to help remove tephra from the roofs, gutters, and water catchment systems of more than 60 homes, which is the number Civil Defense identified as needing immediate assistance.

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

Bright orange lava danced against the dark sky as a massive gas-and-ash plume climbed to 35,000 feet.

As people wait for Kīlauea’s 43rd eruption episode, some Hawaiʻi Island residents are still dealing with the aftermath of the 41st episode. Team Rubicon, a veteran-led volunteer group, is stepping up ...

Hawaii’s Big Island is home to the Kona Cloud Forest, where cool weather, coffee and bamboo are in abundance.

Public opposition to the military’s plan to build up to seven telescopes in a state conservation district atop Haleakalā has ...