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

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

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

Mauna Loa Road in Hawaii Volcanoes National Park will temporarily close to all use when survey, drilling and soil sampling ...

The world's biggest active volcano spans approximately 2,000 square miles and ascends about 13,600 feet above sea level - and ...

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

A magnitude 4.8 earthquake shook the southeastern flank of Mauna Loa volcano on Hawaii island overnight, the U.S. Geological Survey said today.

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM HST WEDNESDAY... * WHAT...East winds 15 to 25 kt. * WHERE...Oahu Leeward Waters, Kaiwi Channel and Maui County Windward ...

Right now Mauna Loa Road in Hawaiʻi Volcanoes National Park is temporarily closed to all use while survey, drilling and soil ...

About two months before Mauna Loa spewed rivers of glowing orange molten lava, geologists detected small earthquakes nearby ...

Mauna Loa Road in Hawaii Volcanoes National Park will temporarily close to all use when survey, drilling and soil sampling work starts Monday. Mauna Loa Road from Highway 11 to Kipukapuaulu ...