A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.

Park City Institute will present "National Geographic Live! Wild Wolves of Yellowstone" on Friday with Explorer Doug Smith.

A pack of wolves took down a bison in Yellowstone National Park and attracted a crowd of people — that the rest of the bison herd then charged into.

An iconic apex predator appeared through thick fog like an apparition and cautiously watched a photographer in Yellowstone ...

America’s First National Park Yellowstone National Park holds the title of being America's first national park, and it was ...

In this video from 1946, Yellowstone National Park and Old Faithful are showcased for their beauty.

Photographers Bruce Pitcher, of Bozeman, Lois Shelden, of Lewistown, and Merv Coleman of Red Lodge will talk about their work ...

A conservation charity was originally planning on studying beavers when they discovered the footage of the rare animals ...

From the national parks of the Rocky Mountains to the music history of Nashville, these American adventures are calling ...

Two rare black wolves have been spotted on camera crossing a stream in a Polish forest. The unusual sighting, which was captured on a video camera last year, was made ...

"This is one area where there does appear to be convergence between Democrats and Republicans," said UChicago professor Mike ...

Two rare black wolves, likely siblings, were spotted on camera crossing a stream in a Polish forest, a conservation organization said Sunday. The unusual sighting, captured last year on a video camera ...