Steamboat Geyser holds an elusive reputation for its prolonged periods of dormancy followed by abrupt episodes of re-awakening.

Tourists traveling by plane over Yellowstone National Park on Thursday were treated to a rare and magnificent view of the world’s tallest active geyser shooting steam 400-plus feet skyward.

This less-visited Wyoming wilderness area, known as 'The other volcanic range' in Yellowstone, is known for stunning mountain ...

Check out our list of the most popular sites in every state to narrow down what's on your travel bucket list and avoid wasting money on lesser attractions.

Fancy being a travel trivia host? Then, all you have to do is get your friends to sign up for your travel quiz party and ...

Yellowstone is a dynamic geologic system—the one constant is change. This is demonstrated daily by hydrothermal activity ...

Yellowstone National Park is one of the most popular and fascinating parks in the U.S. Naturally, there are quite a few ...

Yellowstone is a dynamic geologic system—the one constant is change. This is demonstrated daily by hydrothermal activity manifested in geysers, hot springs, mud pots, and other thermal features, but e ...

Crammed full of epic scenery, steaming geysers, plants and animals, Yellowstone National Park is a spectacular place to visit, but how hot is your knowledge on it? Take our quiz to find out. When you ...

A judge in Wisconsin ordered the woman convicted in the 2014 Slender Man stabbing case to go back to a state psychiatric hospital after she escaped from a group home in November. Waukesha County ...

Starting Jan. 1, international visitors to Yellowstone are paying a $100 surcharge to enter the park, a policy change announced earlier this month by the Interior Department.