You’re in Yellowstone National Park and have just visited an attraction at the end of a wooden boardwalk.  On the ...

The incident unfolded near the Yellowstone River on Grand Loop Road when the tourist "decided to walk down the hill" near the ...

One of the cardinal rules when visiting Yellowstone National Park is to exercise caution around the wild animals, ...

Tourists who descend upon Yellowstone National Park are greeted with picturesque views of mountain ranges, pristine lakes and ...

Scientists say wolves helped save aspen trees in Yellowstone by eating the elk that were gobbling aspen saplings. But now ...

Tahnee Szymanski, state veterinarian, said although bulls pose a “very low risk” for spreading disease to livestock, the ...

You take your family to Yellowstone and point out to your daughter up ahead a large animal. “Look, little Clementine! It’s a ...

A bison in Yellowstone National Park appeared to stumble into the scalding water of Grand Prismatic Spring, causing its death as tourists looked on during the park's busiest season.

The Yellowstone bison have been increasing by 10 to 17 percent every year. Over the past two decades, wildlife officials have tried to curb some of that rapid growth, issuing yearly guidelines on ...

Wolves in Yellowstone National Park will sometimes test their predation skills on lone adult bison. But there can be painful consequences. The accompanying footage, captured by Billy Fabian while on a ...

Yellowstone's warning at the time: "Bison mating season is still going on in the park. Male bison are particularly aggressive right now, though all bison and other wildlife can be dangerous." ...

The visitors reportedly thought it looked cold, witnesses said. — -- The story behind a viral photograph of a baby bison in the back of an SUV at Yellowstone National Park ended tragically ...