A 2,000-pound animal may not immediately cause someone to think it'll be fast, but don't let that fool you. A tour group in Yellowstone Park saw that the bigger they are, the fast they run — in this bisons case, at least. We're not sure if the bison was running away from or toward something, but ...

A wolf pack was spotted attempting to attack a group of elk during a guided tour on Yellowstone’s Northern Range. Fortunately for all the elk, the wolves weren't able to move quickly through the deep snow, despite their best efforts. Even though some of the wolves got close to sinking their ...

Most trips to Yellowstone National Park don't typically end with a group of bears climbing all over your car while you're trying to leave. But for this family, that's exactly what happened and they won't forget it anytime soon — especially the kid. Three curious bears walked up to and ...

A group of tourists visiting Yellowstone National Park got an up-close look at nature at work when they spotted a bear chasing a family of elk. The screams of a younger elk can be heard at the beginning as several of the elk run around and between trees. It's unclear what they're running from ...

There's really no other way around it — this guy is an idiot. Even if it wasn't illegal and a jackwagon choice to taunt a bison, it's a great way to get killed. In the following video, a man can be seen harassing a bison in the middle of a road in Yellowstone National Park: Stopped ...

Common sense wasn't present among these visitors who got too close to a bison at Yellowstone National Park. From the start, it's clear this can only go one way — bad. The tourists find out soon enough why you aren't supposed to approach a wild bison when it gets fed up and decides to charge. ...

This is one way to kick a trip to Yellowstone up a notch. When Brian Clark took a trip to Yellowstone National Park on New Years Day for a snowmobiling trip. He had nearly come to the end of his tour when he came across a stampede of bison running down the path. Trips don't get any more ...

Yellowstone replaced 4,160 feet of walkways in their park with a new hybrid concrete, called Flexi-Pave, that is a mixture of recycled tires, stone and a binding agent. The new material will be mostly used around Old Faithful and other geysers in the park so rainwater and snow can more easily be ...

After two weeks of negotiations, a new deal will remove an obstacle for Yellowstone National Park to kill up to 1,300 of their 5,500 bison. Montana Gov. Steve Bullock removed the ban in a letter to Yellowstone Superintendent Dan Went on Thursday. "My intent in invoking the (ban) was to ...

I'm not sure what would be more terrifying to see running toward my direction, a mangled bison that looks half dead or a charging grizzly bear. Be that s it may, one thing's for sure, it'd be way worse if they were both running in my direction. These incredible photos of a grizzly running ...

An Oregon man who died in a Yellowstone National Park hot spring and dissolved when he fell into the boiling, acidic water, was looking to soak in the water, park officials said in a report. The report, which followed a Freedom of Information Act request from KULR, found that Colin Scott, 23, ...

I'm not sure if this angry buffalo just wanted to see Old Faithful go off more than everyone else or not, but it's clear you shouldn't be anywhere near a buffalo if it's approaching a crowd. This isn't the first bison attack in the same area, and judging from peoples comfort levels with ...

After getting separated from his herd while crossing the Lamar River in yellowstone National Park, a baby bison comes face to face with a deadly wolf. It looks like it's all over for the poor bison at first, but against all possible odds, the little guy puts a beating on the wolf and holds his own ...

"When we try to pick out anything by itself, we find it hitched to everything else in the Universe." - John Muir When wolves were reintroduced to Yellowstone National Park in the United States after being absent nearly 70 years, the most remarkable "trophic cascade" occurred. What is a trophic ...