Small Yellowstone quakes changed deep groundwater chemistry and boosted hidden microbes. The study shows how shaking can ...

Nonresidents will have to pay $250 for annual passes or $100 per person on top of the standard entrance fee to enter certain ...

Yellowstone's new 1,175-foot bridge over the Yellowstone River opens to traffic, but other park construction projects face ...

Pack long underwear, a wool sweater, a down jacket, and a wind- and waterproof outer layer (like a Gore-Tex jacket and pants) ...

If you're chasing Yellowstone views but don't want the Yellowstone crowds, consider checking out a nearby state park in Idaho ...

The real story behind Yellowstone’s national protection. The post The Untold Story of How Yellowstone Became a National Park ...

Visitation fees for international visitors to Yellowstone and Glacier national parks are slated to increase substantially in ...

Keith Kerbs was watching wolves at Yellowstone National Park when he saw a man getting very close to them. That's when he ...

The National Park Service was created by President Woodrow Wilson in 1916. According to the National Park Service, the first ...

A 22-year-old Utah man who threatened to kill his ex-girlfriend and then led rangers on a high-speed chase through ...

A man daring death by approaching a pack of wolves in the middle of Yellowstone National Park was captured in wild video by horrified bystanders. The clip showed a man in a white scarf striding across ...

Foreigners also will be left out of eight so-called “fee-free days” that correspond to patriotic holidays — including ...