Yellowstone National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape ...

In 1872 Yellowstone Valley became the first National Park, and Thomas Moran acquired the nickname that stuck to him for the rest of his life: Thomas (“Yellowstone”) Moran. Yellowstone Moran ...

Yellowstone National Park was created in 1872 ... Hayden showed Yellowstone’s beauty through their explorations and art. Their work helped win over Congress, making Yellowstone a public reserve ...

A number of studies have given us fascinating images showing Yellowstone’s magma reservoirs. But how are those images created ...

Yellowstone National Park's nearly 3,500 square miles seep slightly across state borders into Montana and Idaho, but its major attractions are contained in the northwest corner of Wyoming.