Yellowstone officials have repeatedly warned that bison — which can weigh up to 2,000 pounds and run as fast as 35 miles per ...

"Reckless endangerment of a minor." Yellowstone tourist suffers consequences after rescuing kid getting too close to bison: ...

"Leave the wild animals alone!" Yellowstone tourist suffers consequences after getting too close to bison: 'I don't feel bad, ...

If a wolf pack can bring down a bison, or locate a dead or dying bison, the carcass can sustain the pack for days.

The story of wolves in Yellowstone National Park is one of the most successful—and scrutinized—wildlife restoration projects in history. Since their reintroduction in 1995, they have fundamentally ...

Sometimes all you can do is stop and take in the beauty of nature in motion. We're currently in the peak of winter in Yellowstone National Park. During this time of the year, the national park ...

YELLOWSTONE NATIONAL PARK, Wyoming -- New video shows a 72-year-old California woman approaching close to a bison in Yellowstone National Park shortly before the animal charged and gored her. The ...

A man who kicked a bison in the leg was then hurt by one of the animals in Yellowstone National Park, according to park officials. Park rangers arrested and jailed him after he was treated for minor ...

Let this be a warning. A video has gone viral after a tourist at Yellowstone National Park caught the moment a bison “performed” with a dance, but experts warn is was anything but. Jake Slater posted ...

A Wyoming bison rancher is concerned that a BLM Montana decision to pull grazing leases for bison could lead to reclassifying ...