Yellowstone National Park has a new thermal vent spewing steam in the air that could be visible to tourists once visitors ...

It's common knowledge that Yellowstone Park sits on top of an ancient supervolcano, but what happened last time it erupted?

A new column of steam rises from Yellowstone. While the expansive volcano shows no hints of an eruption, magma brews beneath ...

A new column of steam has emerged in Yellowstone, adding to the park’s dynamic landscape. While the volcano shows no eruption ...

A new volcanic vent was discovered at Yellowstone National Park, the U.S. Geological Survey announced this week.

A global volcanic winter The eruption would inject sulphur into ... down into the supervolcano beneath Yellowstone National Park to pump in water at high pressure could cool it.

Kilauea began continuously releasing lava from its summit caldera inside Hawaii Volcanoes National Park on Wednesday morning ...

The Alaska Volcano Observatory says that if the snowcapped volcano erupts, the impacts could include damage to aircraft from ash.

To time how fast a sprinter runs, you just need a stopwatch. To time how fast magma moves, you need to know a little bit ...

Deadliest volcanic eruption: The 1815 eruption of Mount ... of time while the crust slowly creeps over them. Yellowstone National Park, the Hawaiian Islands, and American Samoa are all landscapes ...