The Sleeping Giant's Violent Past The Yellowstone volcanic system has triggered three massive eruptions spanning 2.1 million years, with each blast creating enormous calderas through explosions that ...

Back in January, SFGATE was on the ground in the national park during a previous eruption episode that also rained tephra ...

Viral videos claim animals are fleeing Yellowstone before an eruption. Experts, park officials, and Snopes say the claims are ...

In Greek and Roman mythology, the Campi Flegrei volcano is depicted as the entrance to the underworld. Its eruptions thousands of years ago blocked out the sun, turning summer into winter. And now the ...

Located in the United States, one of the world’s largest volcanoes is gearing up to explode. It’s known as the Yellowstone Volcano, and it’s not just any regular volcano. Instead, it’s a supervolcano!

Viral videos claim animals are fleeing Yellowstone before an eruption. Experts, park officials, and Snopes say the claims are completely false.

Klyuchevskoy volcano in eastern Russia began erupting shortly after a powerful 8.8 magnitude earthquake and several aftershocks shook the same area. "A descent of hot lava is observed on the western ...

POZZUOLI, Italy — In Greek and Roman mythology, the Campi Flegrei volcano is depicted as the opening to the underworld. Its prehistoric eruptions blocked out the sun, turning summer into winter and ...

If you were lucky 74,000 years ago, you would have survived the Toba supereruption, one of the largest catastrophic events that Earth has seen in the past 2.5 million years. While the volcano is ...