Scientists can’t know precisely when a volcano is about to erupt, but they can sometimes pick up telltale warning signs.

An undersea volcano off the southeastern coast of the Big Island of Hawaii has been rocked by a swarm of more than 70 ...

The U.S. Geological Survey says it has detected an increase seismic activity around Kamaʻehuakanaloa. The underwater volcano ...

Hawaii’s “Big Island” saw some winter weather at one of its highest points this week, when snowfall blanketed the top of ...

VOLCANO, Hawaii (Island News) -- Kilauea volcano has quieted down once again and steam is rising from it. Here is a look at ...

Eruptive activity at this volcano would have no impact on residents of the Island of Hawaiʻi," the Hawaiian Volcano Observatory stated. Watch: Kilauea’s Volcanic Eruption In Hawaii Shows Mother ...

COURTESY USGS A swarm of small earthquakes struck Kama’ehuakanaloa volcano, formerly called Lo’ihi Seamount, off Hawaii island’s southeast coast today. Scores of small earthquakes—the largest at ...

By detecting subtle changes in ground inclination, they provide early warning signals of volcanic unrest and help scientists to better understand the behavior of Hawaii’s dynamic volcanoes.

Footage shot Monday shows the first snowfall of the season at the summit of Mauna Kea in Hawaii.