At the tops of many mountains and along numerous roads are small brass disks called benchmarks. These survey points map the ...

Geologists from the Yellowstone Volcano Observatory are often asked to estimate how likely future eruptions are at ...

Learn how the supervolcano is responsible for the spectacular geothermal features, and supports the ecosystem of Yellowstone National ... science concepts and geological features in a way that ...

NASA scientists concocted an idea a decade ago to save the world from a civilization-ending eruption of the supervolcano underneath Yellowstone National Park. Although volcanologists shot it down, ...

The U.S. Department of the Interior on Saturday informed social-media followers that National Bison Day is a time to “celebrate this majestic symbol of strength and resilience.” With that in ...

Many interactions with bison don't end with the human unscathed. While they might look like gentle giants, Yellowstone visitors commonly underestimate the dangers of encroaching on bison's space. It's ...

1 map : col. ; on sheet 50 x 48 cm. You can order a copy of this work from Copies Direct. Copies Direct supplies reproductions of collection material for a fee. This service is offered by the National ...

moment for me was realising that everything pointed to one source – a supervolcano, the one system that could have preserved all the unique geological features of Hong Kong,” said Sewell ...

West Thumb Geyser Basin, along the southwest shore of West Thumb Basin in western Yellowstone Lake, is one of Yellowstone’s ...