"Don't encourage this bad behavior." Photo of tourist's dangerous behavior at US national park sparks backlash: 'Don't be ...

"Leave the wild animals alone!" Yellowstone tourist suffers consequences after getting too close to bison: 'I don't feel bad, ...

Yellowstone National Park is used to rule-breakers, but usually it's the tourists pushing their luck, not one of their own employees.

The story of wolves in Yellowstone National Park is one of the most successful—and scrutinized—wildlife restoration projects ...

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

Yellowstone National Park now charges international visitors $135 for week-long passes while U.S. residents pay $35, ...

Yellowstone National Park is calling for public feedback on three proposed plans to rebuild the North Entrance Road, the ...

No one in their right mind would try to break up a fight between two moose. In case you were wondering, moose often battle with one another over territory or a potential mate, and though many would ...

A new peer-reviewed study reports that claims of a “world-leading” trophic cascade in Yellowstone National Park are not supported, citing problems with the methods used in earlier research. A newly pu ...

A pine marten that was teased by a squirrel into casing it in laps around a tree trunk shouldn’t feel bad. Squirrels evade ...

View post: Why Your Next Car Repair Could Take Weeks Longer Than Usual Severe winter storms with heavy snow and strong winds threaten Yellowstone and nearby mountain areas. NWS warns of hazardous ...

Lassen Volcanic National Park, about a four-hour drive north of San Francisco, feels like a secret getaway.