"This is how you end up in the Mammoth Clinic." Onlooker captures video of tourist recklessly approaching massive, angry ...

Parkgoers should stay more than 25 yards from bison, elk, bighorn sheep, deer, moose and coyotes and 100 yards from bears and ...

Nothing screams “iconic American road trip” like stumbling across a bison in Yellowstone National Park (while this is ...

Our U.S. national parks are not just a U.S. treasure, but a world treasure,” remarked a park ranger during a recent talk I ...