Federal prosecutors said Clifford Walters was not acting with malice when he attempted to help a bison calf cross the Lamar River to reunite with its mother.
Yellowstone National Park rangers attempted to reunite the baby bison with its mother, but were unsuccessful.
The Social Security Administration's baby name data reveals which picks are zooming up the popularity charts.
These parks in Texas, California, Utah and other states are perfect for a visit during the cooler months.
Yellowstone National Park officials are investigating after the body part was discovered in Abyss Pool Tuesday.
Q’Orianka Kilcher, 32, has been charged with illegally collecting nearly $97,000 in disability benefits.
Beloved national park is facing its biggest challenge in decades after massive flooding.
Flooding has wiped out roads and bridges and closed off all entrances to Yellowstone National Park at the onset of the busy summer tourist season.
The animal tossed a 25-year-old woman from Ohio into the air after she got within 10 feet of it.
Two of the nation's most popular national parks have been closed for weeks amid the coronavirus pandemic.