The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National ...

The National Parks Service has confirmed that wildlife is not leaving Yellowstone National Park in "large numbers" after an ...

Geologists working in Yellowstone National Park discovered a new pool of strange light blue water this spring. Using ...

Yellowstone is home to hundreds of species of birds, fish and mammals, according to the NPS. It is the only national park in ...

The bear was euthanised by Yellowstone National Park staff around 5 p.m. on July 11, following "a series of concerning incidents." ...

The bison died in the boiling waters of the Grand Prismatic Spring. This happens from time to time, but usually not in front of a crowd.

More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins. The ...

Floods roared through Yellowstone National Park this week, forcing the evacuation of 10,000 visitors.; Photos and satellite images depict homes swept away, roads pulverized, and bridges gone. The ...

LIVINGSTON, MT - JUNE 14: The Yellowstone River hit has a historic high flow from rain and snow melt from the mountains. (Photo by William Campbell) Yellowstone National Park has been closed for ...

As waters from record flooding in Yellowstone National Park receded Thursday, surrounding communities were assessing the damage and bracing for the possible economic consequences ahead. In ...

A team of private-sector outdoorsmen and another of Yellowstone National Park personnel and volunteers are preparing missions ...

Record rainfall has created hazardous conditions in and around Yellowstone National Park, where flooding as well as multiple mudslides, road and bridge failures have been reported ...