Beneath Yellowstone National Park lies something extraordinary—a giant underground chamber filled with molten rock, trapped gases, and intense heat. For years, scientists have known about this ...

Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed activity after remaining inactive for approximately 160,000 years. Recent ...

A supervolcano at the Yellowstone National Park has reshaped the landscape of the area in the past. A future event would be a devastating one and threatens to bring a global winter. An underground map ...

The Grand Prismatic hot spring in Yellowstone National Park is sourced from a magma chamber beneath it. The bright colours are produced by hydrophilic bacteria in the mineral-rich water. Yellowstone, ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk population, which had decimated the plant community, in ...

The Artist's Field Guide to Yellowstone introduces readers to the wildlife of the Greater Yellowstone Ecosystem through the works of fifty of the region's distinguished writers and artists. This ...

This item includes data regarding Bailey's collection and observation of flora and fauna in Yellowstone National Park and Glacier National Park from July 1-September 24, 1917. Dated lists of specimens ...