A major Yellowstone eruption likely won’t happen for thousands, and potentially millions, of years. Scientists say that the ...

Yellowstone National Park sits above one of the most extensively studied volcanic systems on Earth. Beneath its forests, geyser basins and river valleys lies a vast accumulation of partially molten ...

“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 ...

Add Yahoo as a preferred source to see more of our stories on Google. When you think of the United States, images of sprawling cities and vast landscapes might come to mind, but not the hidden and ...

Earthquakes rattle the ground while cannon-like explosions shoot burning rock and ash into the air at speeds upwards of 600 miles per hour. The burning rocks crash to the earth, setting the grass and ...

Mark Clementz, a professor in the University of Wyoming Department of Geology and Geophysics, and colleagues have produced a ...