Park rangers are searching Yellowstone National Park for a 22-year-old concession worker last heard from nearly a week ago.

Rescuers in Yellowstone National Park searched the area of Eagle Peak on Sunday in an effort to find a park concession worker ...

Yellowstone National Park is asking for help in finding Austin King, a 22-year-old man last heard from on Tuesday, September ...

Tourists have ruined one of Yellowstone’s most gorgeous thermal pools — turning its once pristine blue waters into a mishmash ...

A stunning feature of Yellowstone National Park has fallen 'victim to vandalism' - and concerned locals are pointing their ...

Yellowstone National Park released law enforcement body camera footage Thursday showing parts of the response to a July ...

Glory Pool near Old Faithful was once one of the most beautiful thermal pools in Yellowstone National Park. It was a ...

The pair have come together to protect one of the most iconic US national parks – with some help from Canon USA ...

A 35-year-old man was attacked by a bear while hiking in Glacier National Park on Thursday. The injured man then walked a ...