The formation of Heart Mountain near Cody is a story of a block of rock the size of Rhode Island moving at 700 mph, an ...

The recent death of a bison at Grand Prismatic Spring is an emphatic example of the danger posed by thermal areas in ...

One hundred years ago, on June 23, 1925, a mountainside in the Gros Ventre Range in northwest Wyoming collapsed, unleashing ...

One hundred years ago, on June 23, 1925, a mountainside in the Gros Ventre Range in northwest Wyoming collapsed, unleashing ...

After a multi-decade march of progressive excesses across our nation’s institutions, the pressure rose enough for the people ...

What if you only had a day or two to spend in Yellowstone National Park? Where would you go? What would you photograph? If ...

If the Yellowstone Caldera were to experience a major eruption, the immediate local area would face utter devastation. Within a radius of approximately 60 miles (100 kilometers), volcanic flows ...

An art dealer in Santa Fe named Forrest Fenn sparked a global mania to find a chest filled with gold he buried in the Rockies ...

Millions of years ago, a volcano created Wheeler Geologic Area. We visited the hoodoo-filled landscape and learned what it ...

“The Yellowstone system is one that’s been stagnant for a long time.” The volcano’s largest eruption, which earned it the title of a supervolcano, occurred 2.1 million years ago.

Learn more about the new hydrothermal feature that appeared last summer in Yellowstone National Park, and how, even though it ...

Yellowstone's geology was a hot topic at the AGU meeting. More than 60 presentations touched on the park, whether it was looking at the diet of ancient wolves or activities of helium isotopes.