"Do people think Yellowstone is a zoo?" Video captures tourists pressing their luck with massive wild animal at Yellowstone ...

Photos of the incident show the man casually walking across the park's delicate protected bacterial mats to collect fallen ...

In the US, wildfires are burning through four national parks across the West in what is shaping up to be an intense fire ...

This North Dakota national park is an ideal dupe for Yellowstone with stunning badlands scenery, wildlife, and hiking trails.