This story has been updated to include the latest road closure. Areas north and east of Hawai‘i Volcanoes National Park, including the town of Volcano, are under an ashfall warning until 5 p.m. due to the latest Kīlauea eruption.

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 video to the public. All three have been a vital part of monitoring the ongoing episodic lava fountains at the summit of Kilauea.

HONOLULU (AP) — The latest lava fountaining episode of an erupting Hawaii volcano reached 1,000 feet (300 meters) high Tuesday, prompting temporary closures at a national park and part of an important highway because of falling glassy volcanic fragments ...

U.S. Geological Survey is designated by the Federal Aviation Administration as the entity to issue Volcano Observatory Notices to Aviation within the United States, a duty that comes along with the responsibility to follow content and format requirements established by the International Civil Aviation Organization.

The Volcano Observatory Notice to Aviation (VONA) is a notification product used by volcano observatories globally to inform the aviation community (pilots, air traffic managers, dispatchers, meteorologists,

A magnitude 4.6 earthquake shook Hawaii on Tuesday night, striking on the southern side of the Kilauea volcano, which has had dozens of eruptions in recent months. The earthquake occurred at 11:49 p.m. local time Tuesday night, and shaking was felt as far ...

POPOCATÉPETL VOLCANO, Mexico -- In the predawn darkness, a team of scientists climbs the slope of Mexico's Popocatépetl volcano, one of the world's most active and whose eruption could affect millions of people. Its mission: figure out what is happening ...