Mauna Loa may hold the record of the largest active volcano, but it turns out it’s not the biggest overall – not by a long ...

The largest underwater volcano in the world is not actually located near East Japan, but rather in the northwestern Pacific ...

Scientists have warned that a string of volcanic eruptions along the volatile 'Ring of Fire' could have been caused by an ...

Tsunami warnings have been issued in several countries after an 8.8-magnitude earthquake struck off the coast of Russia, with ...

Residents fled inland as ports flooded on Kamchatka near the quake's epicenter, while frothy, white waves washed up on the ...

That happened two years ago with the world’s largest active volcano. About two months before Mauna Loa spewed rivers of glowing orange molten lava, geologists detected small earthquakes nearby ...

Largest active volcano in the northern hemisphere began erupting on Wednesday afternoon following the huge earthquake in ...

FILE - Molten rock flows from Mauna Loa, located on the south-central part of the island of Hawaii, on March 26, 1984. The ground is shaking and swelling at Mauna Loa, the largest active volcano ...

Steam, rocks and volcanic gas burst upward and outward. A plume of volcanic ash rose over 80,000 feet (24,384 meters) and rained down as far as 250 miles (400 kilometers) away.