Another wolf from Yellowstone National Park's famous Junction Butte Pack killed in Montana is being investigated as a ...

YELLOWSTONE NATIONAL PARK, Wyo. (KABC) -- A rare wolverine was caught on camera when it was spotted briefly in Yellowstone National Park. There are only seven known wolverines in and around the park, ...

A wolverine was captured on video by a tourist in Yellowstone National Park this week -- an impressive feat considering a research survey conducted in the park from 2006 to 2009 only documented seven ...

Yellowstone wolf watchers were gathered in awe on the morning of Oct. 6, ogling a pack of at least five black wolves roaming through the sagebrush near Lamar Valley. But the crowd soon saw something ...