That happened two years ago with the world’s largest active volcano. About two months before Mauna Loa spewed rivers of ...

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

An analysis of crystals in lava from the 2022 eruption of Mauna Loa has revealed an unknown magma reservoir within the ...

Survey, drilling and soil sampling work is underway on Mauna Loa Road in Hawaiʻi Volcanoes National Park as the initial step ...

COURTESY USGS This map shows the location of a 4.8 magnitude earthquake on Hawaii island early Tuesday morning. A magnitude 4.8 earthquake shook the southeastern flank of Mauna Loa volcano on Hawaii ...

U.S. News Insider Tip: For a low-effort wow moment, drive past Waimea Canyon in Koke'e State Park and stop at the Kalalau Lookout for a glimpse of the glorious Napali Coast and Kalalau Valley some ...

HONOLULU — Snow fell on Hawaii's tallest peak this week, briefly turning the mountaintop into a winter wonderland. The summit area of Mauna Kea on the Big Island got about 2 inches (5 ...

German Patrick Lange has won his third Hawaiian Ironman triathlon world championship, while Australian Cameron Wurf has placed seventh. Lange, who was not rated one of the top favourites ...