Limpy the coyote is Yellowstone National Park’s greatest con artist. He hangs out along the roadside, greatly exaggerating a ...

Normally, only the road between Yellowstone’s North Entrance at Gardiner, and the Northeast Entrance near Cooke City, Mont., ...

Bison jams are not uncommon in Yellowstone given their population at the park has ranged from 3,500 to nearly 6,000, the ...

Rangers at the country’s oldest national park plan to open major roadways and entrances to the site starting Friday as part ...

Understanding the earthquake history of a region is key to estimating seismic hazard. To help with this task, geologists look ...

Yellowstone bison now breed as one interlinked population. Genetic studies show strong gene flow across all bison herds.

Water hemlock is considered the deadliest plant in North America, and these poison parsnips have caused at least two ...

Bison jams are not uncommon in Yellowstone given their population ... number of bison in a herd can range from about 20 during the winter to an average of about 200 in the summer, the NPS says.

A cold front is pushing through today, bringing accumulating snow along the Continental Divide. We've been seeing impacts ...

Locally produced steel containers keep bears out of the trash at the northern entrance to Yellowstone National Park in ...