When a bison stampede overtakes a bridge at Yellowstone National Park, it's best to get out of the way of the thundering ...

One might think that the National Park Service and the State of Montana, the two entities charged with stewardship of American bison, our national mammal, could do a better job. The Alliance for ...

In a statement, Yellowstone Park officials blamed the proximity of the group for the bison charging. They also reiterated official advice to stay 70ft (23m) from all large animals in the park ...