Officials observed troubling Kermode bear behavior escalating in northwest British Columbia — and it's not because they're ...

Yellowstone National Park is known for its large population of grizzly bears – but have you wondered how large those ...

In his new documentary, "Real Yellowstone," director Tom Opre considers the interlocking challenges of raising crops and livestock on the same landscape that attracts elk, buffalo, hunters and ...

Millions of years ago, a volcano created Wheeler Geologic Area. We visited the hoodoo-filled landscape and learned what it ...

Thirty years after wolves were brought back from near extinction in the U.S. Rocky Mountains, the state of Idaho is back in ...

It happened on Saturday morning, June 21, at the park’s Grand Prismatic Spring, Michael Poland, geophysicist with the U.S.

Dozens of Yellowstone National Park visitors were shocked to witness the death of a bison that slipped into the scalding waters of the Grand Prismatic Spring last weekend. Around 7:30 a.m. Saturday, a ...

Yellowstone National Park has long been home to thousands of bison, the area’s most iconic animal. Almost daily, tourists ...

Yellowstone National Park is full of grizzlies, wolves and elusive mountain lions. But the apex predators of the park might ...

Horrified onlookers watched a large bison wander into a scalding hot spring at Yellowstone National Park in Wyoming, ...

Despite being orphaned, challenged for alpha status and ultimately being killed by a rival pack, wolf 907 leaves a legacy.

A bison died after it appeared to stumble into a hot spring at Yellowstone National Park last week while visitors looked on.