Volcanoes, with their fiery eruptions and molten rivers, have captivated humanity for millennia. But some volcanoes lurk in ...

Yellowstone's volcano is not extinct. To an unsettling degree, it is very much alive. There are volcanoes, and then there are supervolcanoes. The latter have no agreed-on definition—the term was ...

For example, there's Yellowstone in the US ... winds blew ash all the way to India. So if all the supervolcanoes go off at once, volcanic debris would spread across the globe.

Written by Mark Stelten, deputy scientist-in-charge at the Yellowstone Volcano Observatory, the post analyzes the v olcano's eruptive history and current activity to show that the sleeping giant ...

Recently, rumors have been swelling of a danger at Yellowstone National Park. That danger? A brewing supervolcano eruption. The fear of a Yellowstone supereruption, which ultimately went viral ...

Yellowstone National Park is best known for its Old Faithful geyser and its stunning wildlife. But the national park also sits atop a supervolcano, simmering just under the surface. You can see ...

Earth has some massive volcanoes called "supervolcanoes" that can cause huge eruptions, way bigger than anything we’ve ever seen in modern times. Some of these, like Yellowstone in the U.S. and Campi ...

One such supervolcano lurks right beneath our noses. It’s situated beneath Yellowstone National Park, and the massive amount of superheated liquid rock that boils far under our feet is what ...

Visit the volcano's exploding geysers, boiling mud pots, and much more in The Super Volcano : A Hidden Hero Below Yellowstone National Park. What does a hero do best? Help others! Learn about the ...