Photo by Elena_Suvorova/Shutterstock Whether you’re looking to slowly drive past a bison herd, scale colossal mountain peaks, ...

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

That happened two years ago with the world's largest active volcano ... lower levels of Earth’s crust to fill chambers ...

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 ...

Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

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

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 ...

It is not uncommon for snow to fall on Hawaii's volcanic peaks given their altitude, and even blizzard warnings have been issued in Hawaii during the winter months. At times, advanced skiers ...

Hawaii Volcanoes National Park ranger recently won a top award. Michael Newman, the park's visual information specialist, won the National Park Service's Excellence in Interpretation Award.

Vesuvius isn’t the volcano they’re worried about. By Elisabetta Povoledo Reported from Pozzuoli, Italy A piercing alarm burst from millions of cellphones, a signal to hundreds of thousands of ...