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 ...

In Yellowstone National Park, when a bison dies it’s not long before wolves or grizzly bears move in on the carcass. ...

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, ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk population, which had decimated the plant community, in ...

M56 may be getting a mate. Named for the radio collar he is wearing as part of federal research program, M56 is the solitary male wolverine wandering Colorado's high country around Rocky Mountain ...