A tour group watched a pack of wolves unsuccessfully try to take down a bison in Yellowstone National Park this past weekend.

It's eat or be eaten in Yellowstone National Park. The wildlife of the iconic park can broadly be categorized as prey and predators. Among the approximately 70 different mammal species, those that ...

To see some adorable baby animals this spring, head to these prime viewing spots for the best chance to snap photos of iconic ...

Add Yahoo as a preferred source to see more of our stories on Google. A photographer has captured a strikingly graphic image that reveals the raw dynamics at play during winter in Yellowstone National ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: Facebook A Facebook video, shared by wildlife photographer Julie Argyle (@JulieArgyleWildlifePhotography), captured ...

WARSAW, Poland (AP) — A pack of wolves in eastern Poland made a wrong choice of prey when it tried to attack a herd of bison, but was dismally chased away. An online camera installed by state forestry ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. YELLOWSTONE NATIONAL PARK, Wyo. (AP) — ...

Yellowstone National Park is unlike anywhere else on Earth. Yellowstone National Park is unlike anywhere else on the planet. It's the last intact temperate zone ecosystem on Earth and has a wide ...

A new study shows that interactions between wolves and cougars in Yellowstone National Park are driven by wolves stealing prey killed by cougars and that shifts in cougar diets to smaller prey help ...