Yellowstone National Park's oldest and hottest geothermal area, a favorite spot for park visitors, was shaken by a minor ...

A minor earthquake has hit Yellowstone National Park, and some people in the region experienced a tremor. The magnitude 3.9 ...

Yellowstone National Park, the oldest national park in the USA and home to some of the most unique geological features on ...

Agriculture committee asks Congress to give the state 30 million federal acres — including Grand Teton National Park.

The 3.7 magnitude earthquake hit near the 150,000-year-old Norris Geyser Basin, home to the famous Steamboat Geyser and ...

Yellowstone itinerary is ideal for either first time visitors or long time fans of the National Park. Each day offers both ...

An earthquake near Yellowstone National Park shook parts of eastern Idaho and western Wyoming on Tuesday. At about 6 p.m., a ...

Yellowstone National Park's oldest and hottest geothermal area is the Norris Geyser Basin. This region also boasts the ...

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt soon.

The CallAir snowplane, built in Afton, was a revolutionary vehicle. It made it possible to deliver mail, supplies and ...