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

and Mauna Loa, one of the largest in the world. Visitors can hike across the floor of a dormant crater, view ancient petroglyphs and steam vents, and stroll through a primeval rain forest to an ...

Access to the Mauna Loa Observatory could be restored by April ... of Land and Natural Resources’ ­Division of Forestry and Wildlife, the proposed project would be an unpaved road cut through ...

the north rim of the summit caldera of the Mauna Loa volcano, Monday, Nov. 28, 2022. The U.S. Geological Survey says the eruption began late Sunday night in the summit caldera of the volcano on ...

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 ...

Mauna Loa is the world's largest active volcano when measured from the ocean floor to its peak, and scientists have warned that it is due to erupt. Situated in Hawaii, Mauna Loa is one of Earth's ...

and a fascinating array of plants and wildlife. Walkers, hikers, campers, cyclists, and other outdoor enthusiasts of all ages and abilities will find healthy and educational activities in the park.

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

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