Wolves, like people, are travelers. They sometimes travel up to 30 miles a day when on the hunt, although — also like us — they do have a territory they return home to. Yellowstone National Park is ...

If not for a series of tones broadcasting her location, no one would’ve known she had died. Like dozens of other Yellowstone National Park wolves involved in a three-decade-long study, researchers ...

Wyoming officials say they recognize the Mollie’s Pack’s historic significance and have taken steps to address the situation, ...

Editor’s note: This story first appeared in Mountain Journal. YELLOWSTONE NATIONAL PARK — Around Crystal Creek, where the road bridges the Lamar River at the fringe of Yellowstone National Park’s ...

8-Mile pack pups from two breeding females’ litters excitedly greet adults returning to the den. Pup survival to independence increases significantly with increasing numbers of adult pack members, who ...

This is an archived article and the information in the article may be outdated.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) — ...

A herd of bison in Yellowstone National Park decided that the best defense is a good offense, so it worked together to chase off two wolves from a pack known to hunt bison “before they got any ideas.” ...