Allan Hathaway, a wildlife photographer, captured the video of the Wapiti wolf pack chasing after the lone bison in Yellowstone National Park.

Add Yahoo as a preferred source to see more of our stories on Google. Touching wild animals, especially in National Parks, is both dangerous and illegal. Even so, many people make headlines every year ...

It’s an animal-eat-animal world out there, especially in Yellowstone National Park. There are almost 70 different mammal ...

This kind of behavior is not encouraged. A man was caught on video approaching and spraying at a Yellowstone wolf pack. Bystanders shouted warnings. Park officials advise staying at least 100 yards ...

We explore how wolves managed to outlast some of the most powerful predators of the Ice Age and become one of the most ...

After the dinosaurs disappeared, the Ice Age introduced some of the most unusual and powerful animal builds the game has ever seen. In this video we rank some of the most famous Ice Age creatures and ...

Wildlife crews are no longer actively searching for two juvenile gray wolves who were part of a pack that killed dozens of cows and calves last summer in Northern California’s Sierra Valley, an ...

Touching wild animals, especially in National Parks, is both dangerous and illegal. Even so, many people make headlines every year for getting far too close to potentially threatening animals.