Dogs aren’t usually allowed out of parking lots in national parks. But this is a unique opportunity to bring your pups, and ...

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

Tchotchke shop owners are busy stocking shelves with Old Faithful shot glasses, stuffed teddy bears and Yellowstone hoodies.

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

Along the way, you'll be treated to stunning, almost otherworldly views of the gorge the river has gouged through the ...

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

Researchers have identified a stable, gas-venting magma cap beneath Yellowstone, reducing eruption risk and advancing ...

As peak season in many US national parks begins, families heading outdoors during spring break might need to pack their ...

Bison in Yellowstone National Park may seem calm, but approaching them is extremely dangerous. Learn why these massive ...

A herd of bison caused a "little bison jam" at Yellowstone National Park in Wyoming as the majestic animals crossed the road and held up traffic. Video footage shared by Cindy Shaffer shows a line ...

If it erupted today, it's thought Yellowstone in the northwestern United States could cause a prolonged nuclear winter and ...

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