Yellowstone volcano's ancient history is fraught with numerous eruptions, some of which have reached supervolcano status. The most recent explosive event went off some 70,000 years ago and was ...

A YELLOWSTONE volcano eruption would tear out a "big hole" in the Western United States and blanket swathes of the continent in ash, a volcanologist has sensationally claimed.

Although maps show Yellowstone's ash depostis across the US from mega-eruptions 640,000, 1.3 million, and 2.1 million years ...

A future eruption of the Yellowstone supervolcano or similar mega-volcano could bury large parts of the U.S. in ash, disrupt global climate, and threaten millions—scientists are closely ...

Located underneath Yellowstone National Park in the US, the Yellowstone supervolcano is one of the most actively ... producing 2,500 times the volume of ash as the 1980 Mount St Helens eruption.

Found in the state of Wyoming, the supervolcano in Yellowstone National Park was formed by an eruption 640,000 years ago and is one of the largest in the world at a huge 30 by 45 miles.

EXPERTS have revealed what would really happen if America’s largest supervolcano were to blow… and whether we should really be worried about a catastrophic eruption. Last week, we told … ...

If Yellowstone erupted into a massive, ash-spewing volcano, how far might the plume travel across the continental United States? From coast to coast, blanketing every city in ash, according to an ...

A "swarm" of 1,400 mini-earthquakes took place at Yellowstone National Park earlier this year, sparking fears of an imminent mega-eruption. But geologists said the risk of a explosion was low. 7 ...

After it emerged a huge 'fountain of magma' has been discovered under the supervolcano we take a look at the catastrophic effects it could have if it blows ...

The recommendation comes in a report timed to coincide with a BBC TV drama that depicts a fictional super-eruption at Yellowstone Park in Wyoming, US. Experts say such an event would have a colossal ...

Last year, scientists at the US Geological Survey explained what would happen if Yellowstone were to produce a supereruption. Findings indicated the umbrella cloud was capable of pushing ash as ...