And for one scientist traversing the park last summer, this level of unpredictability reached new heights as a new column of ...

Geoscientists have discovered a magma cap at Yellowstone National Park that is likely playing a critical role in preventing a ...

For many years, it has been known that one of the largest active volcanic systems in the world dwells beneath the surface of ...

On March 1, 1872, President Ulysses S. Grant signed the bill creating Yellowstone Park, the first national park in the history of the world. Despite the fact that the new national park comprised ...