Millions of people head to Yellowstone National Park each year, making traffic through popular areas a major problem for the ...

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

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, ...

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

More than three years after a 500-year flood event wiped out Yellowstone National Park’s North Entrance Road in June 2022, ...

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

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 ...

Those looking to travel to Yellowstone or Acadia National Park this year will have a few more options, thanks to United ...