Mauna Loa, the world's largest active volcano, is the mighty giant of Hawaii that's still bubbling away, waiting to be explored.

What is the collective noun for a group of volcano scientists? While some tongue-in-cheek responses might be “an eruption of ...

A winter storm will bring severe weather across Hawaii beginning on Thursday, with impacts expected until Saturday morning.

The USGS Hawaiian Volcano Observatory spearheads Volcano Awareness Month each January on the Island of Hawaii. This year, in ...

When you think about Hawaii, what comes to mind? Warm beaches, swaying palm trees and pineapples? Probably not a blizzard. But this week, meteorologists say hurricane-force winds and 2 feet of snow ...

Residents and visitors alike have been watching episodic lava fountains in Halema‘uma‘u at the summit of Kilauea since late ...

The eruption that began Dec. 23 in a crater at Kilauea's summit has paused periodically ... the summits of two of the world’s ...

Some wind gusts were as high as 70 miles per hour. We had several severe thunderstorm watches and a large chunk of the area ...

A Kona storm is going to push through Hawaii this week, bringing the threat of heavy rain, flooding and yes, even snow.

Jelsema added that the top of Mauna Kea and Mauna Loa Summit is expected to see six to 12 inches of snow. The leeward side of the Big Island is still under a flash flood warning. Forecasters said ...

The eruption that began Dec. 23 in a crater at Kilauea's summit has paused periodically ... world’s most active volcanoes: Kilauea and Mauna Loa. The eruption is visible from many public ...