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

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

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

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 Morning Glory Pool ...

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

A huge herd of bison trekked across a snowy valley in Yellowstone National Park in a stunning video. Yellowstone Forever, a ...

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

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

A huge herd of bison trekked across a snowy valley in Yellowstone National Park in a stunning video. Yellowstone Forever, a nonprofit partner of the park dedicated to “protecting, preserving, and ...

A magnitude 3.9 earthquake was measured near Norris Geyser Basin in Yellowstone National Park on Tuesday evening. It's the ...

A Montana resident said her heart was “racing” after she encountered a herd of bison while driving in Yellowstone National Park in Wyoming recently. Cindy Shaffer, who regularly films footage in ...