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

The move is to protect the park’s native and wild trout fisheries. High temperatures and low river flow must improve until ...

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

"The discovery emphasizes the dynamic nature of Yellowstone's thermal activity," Yellowstone Volcano Observatory's Mike ...

A Maryland woman has been sentenced to 30 days in jail after admitting she violated probation tied to two previous DUI ...

Beneath Yellowstone’s stunning surface lies a hyperactive seismic world, now better understood thanks to machine learning.

Yellowstone, a popular tourist destination and namesake of an equally popular TV show, was the first-ever 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." ...

A man visiting Yellowstone National Park was seen sipping water from a thermal pool in a newly released video. Captured by ...

The National Park Service announced Thursday that a black bear in Yellowstone was killed because it had developed a taste for ...

CHEYENNE, Wyo. — A star of one of television's most popular shows is in Wyoming for the 129th Cheyenne Frontier Days. Actor ...