Few places fuel doomsday headlines like Yellowstone. America’s most famous national park sits atop a supervolcano, and the question of when it might blow has haunted the public for decades. So when ...

If you know anything about Yellowstone, you likely know that it is on a relatively famous volcanic system. Volcanoes are ...

Add Yahoo as a preferred source to see more of our stories on Google. This photo of a volcano in Iceland doesn't even begin to encapsulate the devastation that would happen if the Yellowstone volcano ...

A new study shows a volcanic eruption of Yellowstone may be even less likely than we thought: Scientists have discovered a magma cap that may play a role in relieving volcanic pressure underground.

The location of the new pool. (USGS/Public Domain) A churning pool of water has opened up in Yellowstone National Park – just two days after scientists were walking around on the exact patch of ground ...

JACKSON — In the early hours of June 13, a hydrothermal explosion in Yellowstone National Park’s Biscuit Basin sent several rocks flying into the air and formed cracks in the ground, one measuring ...

Steamboat Geyser, which shoots water 300 feet skyward—higher than from any geyser on earth—oftentimes steals the show at Norris Basin in Yellowstone National Park. But a few hundred feet away is ...