HONOLULU (AP) — Hawaii’s Mauna Loa, the world’s largest active volcano, has started to erupt, prompting volcanic ash and debris to fall nearby, authorities said Monday. The eruption began late Sunday ...

Large lava fountains erupted from the north and south vents Jan. 24 within Halemaʻumaʻu Crater — reaching heights of at least ...

The largest active volcano in Oregon is being drilled into as part of an effort to create a cleaner energy source. Engineers are building a geothermal power plant that taps into the energy of the ...

Far beneath the forests and hot springs of the American West, the continent’s largest active volcanic system is rumbling in ways scientists are only now beginning to fully resolve. New seismic ...

Add Yahoo as a preferred source to see more of our stories on Google. When you think of the United States, images of sprawling cities and vast landscapes might come to mind, but not the hidden and ...

Did you know there are at least 1,350 active volcanoes around the world, and roughly 20 active volcanic eruptions on any given day? While many of them occur deep under the ocean – most volcanoes are ...

HAWAII VOLCANOES NATIONAL PARK, Hawaii – Snow coated the roads on Mauna Kea, a dormant volcano on Hawaii's Big Island Monday, as a storm known as a Kona Low dumped inches of snow across higher ...

"What makes the event even more extraordinary is that it did not involve a single volcano, but multiple active sources." ...

Iceland's Vatnajökull Glacier is one of the most beautiful—and geologically important—places in the country.

A volcano in Russia's far east on Wednesday spewed ash several kilometres into the sky, authorities said, putting on a ...

Mount Etna has been gearing up for 2026 with a bang — or, actually, several of them — with days of explosive activity, bringing lava fountains, loud booms and eruption columns that launched dark ...