Pack in all of the fun to your vacation with this list of the best things to do in Yellowstone National Park! This incredible ...

Northeast Entrance (Cooke City/Silver Gate, MT): Best for wildlife viewing in the Lamar Valley, with rugged beauty. East ...

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 ...

Conservation efforts around Yellowstone National Park’s population of cougars are the subject of a new documentary, ...

University of Wyoming scientists are front and center in a four-part television series, “Saving Yellowstone with Dennis Quaid,” now airing on Animal Planet. Assistant Professor Ellen Aiken, in the ...

Beneath Yellowstone National Park lies a complex and extensive volcanic system. More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins.