A bison walked past a group of people who watched the eruption of Old Faithful Geyser in Yellowstone National Park in 2022. Old Faithful has erupted every 44 to 125 minutes since 2000.

Now a protected area covering about 3,500 square miles, Yellowstone National Park sits atop a volcanic hotspot that has become a massive source of intrigue for geologists, even though the chance ...

Is Yellowstone a good place to visit? Yes. Before you even enter the national park from Montana, Wyoming or Idaho, it is abundantly clear why this place was set aside as America’s first national ...

New mapping of the magma lying beneath Yellowstone National Park sheds light on where volcanic activity is shifting, and the likelihood of a full-scale eruption.