The Yellowstone Volcano Observatory confirmed Tuesday that a hydrothermal explosion occurred in Yellowstone's Biscuit Basin ...

Yellowstone National Park geologists have confirmed that a small hydrothermal explosion that occurred earlier this month ...

Multiple videos show a rare "fireball" meteor breaking apart with a flash of emerald light over the erupting Mount Mayon. Initial reports suggested that the falling space rock hit the volcano, but ...

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!