Due to its vast size — stretching from Canada and Greenland in the north, to Mexico in the south — North America contains a ...

The plains bison (or buffalo) is America's National Mammal. When you think of this majestic species, several associations may come to mind: their long history with Native people and the animal's near ...

Yellowstone National Park is synonymous with unspoiled wilderness, and that includes these iconic animal species many guests ...