One of the most popular attractions on the Big Island, the park offers some of the best volcano viewing in the world.

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 night in the summit caldera of the volcano on the ...

Hawaii's Kilauea volcano erupted in March 2026. Lava fountains soared skyward from Halemaumau crater. Ashfall warnings were issued for nearby areas. Volcanic rock fragments fell, with some pieces measuring up to five inches.

Add Yahoo as a preferred source to see more of our stories on Google. 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 ...

When you think of the United States, images of sprawling cities and vast landscapes might come to mind, but not the hidden and ever-present geological threat: volcanoes. While you might associate volcanic eruptions with distant lands, numerous active ...

Live view of Kilauea, Hawaii’s most active volcano. The volcano on the Big Island of Hawaii has been erupting on-and-off since December 2024.

Echinus Geyser in Yellowstone National Park, a rare acidic geyser and the largest in the world, has recently been observed actively erupting again for the first time since 2020.

Yellowstone’s massive supervolcano and Mount St. Helens, the volcano that devastated Washington in 1980, are among America’s most infamous natural threats. This video explores what makes each one so