As part of the spring opening ritual, Yellowstone National Park officials will begin opening entrances and roads to the ...

Rangers at the country’s oldest national park plan to open major roadways and entrances to the site starting Friday as part ...

Bison jams are not uncommon in Yellowstone given their population at the park has ranged from 3,500 to nearly 6,000, the ...

Yellowstone National Park drivers were stopped at standstill as they watched a massive herd of bison pass through.

A tiny grizzly bear cub was spotted exploring Yellowstone National Park with its mom for the first time, adorable video shows ...

As the state of Montana’s lawsuit over Yellowstone National Park’s bison management plan creeps forward in court, 260 animals ...

A Seattle tourist will serve one week in prison for walking off the boardwalk at Yellowstone National Park and getting too ...

There's a new steam column in Yellowstone National Park, and it's located between Mammoth Hot Springs and Norris Junction.

A tourist received jail time after she ventured off the boardwalk and about 10 feet onto the cone of the Old Faithful geyser ...

Last July, a powerful steam explosion rocked Biscuit Basin in Yellowstone National Park. While no one was hurt, it was a ...