You’re roaming Yellowstone National Park as the ground begins to rumble, pressure builds, and then…KA-BOOM! Goodbye to ...

Volcanoes emit smoke. Beneath a volcano lies a huge chamber filled with liquid magma. A series of earthquakes means an ...

The last significant eruption of Yellowstone happened around 631,000 years ago, resulting in the formation of the caldera.

Are we ready for a mega-blast from the supervolcano in Yellowstone National Park?

The super-volcano beneath the Yellowstone National Park in US would detonate with a force a thousand times more powerful than the Mount St Helens eruption in 1980.This is the nightmare that scientist ...

“Even more colossal” is the way University of Utah researchers now describe the Yellowstone super volcano, which lies under the Wyoming’s northwest corner, after discovering that it is over twice as ...

Yellowstone lake mud preserves a 15,000-year record showing how drought, wildfire and underground heat changed the landscape.

This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in ...

A new thermal vent spewing steam in the air at Yellowstone National Park is gaining attention, mainly because it's visible from a road rather than any significant change in the park famous for its ...