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

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

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

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

If you’re in Yellowstone and accidentally stumble across a wolf, the park recommends standing your ground, waving your arms and yelling. Throwing something at a wolf or using bear spray should be a ...

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

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

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

I mean – it seems like you would be asking for a disaster if you walked close to a bunch of wolves," Kerbs said.

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 ...

Wildlife experts say a man was foolish and inconsiderate to press within a few yards of a group of juvenile wolves in ...

A wild and flat-out reckless moment in Yellowstone National Park has gone viral after a wildlife photographer captured a man ...