One of the oldest and most beloved wolves in Yellowstone National Park died after a fight with a rival pack in late December, ...

Sunday, wolves were reintroduced to Yellowstone. Then-Wyoming Gov Jim Geringer recalls former Interior Secretary Bruce ...

In his most recent offering, Thinking Like a Wolf: Lessons from the Yellowstone Packs, McIntyre takes a broad look at the ...

One of the oldest and most beloved wolves in Yellowstone National Park died after a fight with a rival pack in late December, park officials said. Wolf and wildlife advocates are mourning the loss ...

Kira Cassidy is a wildlife biologist for the Yellowstone Wolf Project, an initiative managed by the National Park Service and ...

On Jan. 12, 1995, more than 50 years after the last wolf had died in Yellowstone National Park, Mollie Beattie carried the ...

Bison are most commonly spotted here, though visitors may also catch a glimpse of grizzly bears, badgers, bald eagles and wolf packs, which were reintroduced to Yellowstone in 1995. Though closed ...

It's been 30 years since an effort was launched early in the 1990s to return wolves to Yellowstone National Park.

Depending on who's talking, Colorado's wolves are an existential threat to ranching, an imperiled native species crucial to a ...