Editor’s Note: “Close Encounters: Tourists in the Wild” on The Whole Story with Anderson Cooper takes us to Yellowstone National Park, where visitors behaving badly can lead to dangerous encounters ...

DENVER — Colorado Parks and Wildlife is developing its first-ever management plan for wild bison, after a new state law granted the animals dual status as both livestock and wildlife. Senate Bill ...

Wyoming’s Yellowstone bison look miserable when caked in snow and frost, but their thick coats, fat reserves and efficient ...

Wild bison that wander into Colorado might get new protections against being poached, under a bill being introduced in the upcoming legislative session. Currently in Colorado, bison are considered ...

Partnership between Lehigh Valley Zoo and Native nation works to restore America's national mammal while supporting ...

In a recent New York Times commentary, author Dayton Duncan celebrated what he termed as the ongoing restoration of bison across the West. That may sound like a wildlife success story. However, what ...

The zoo says the second relocation marks a milestone on the path toward creating a conservation herd at the Trexler Nature ...

BILLINGS, Mont. (AP) — Yellowstone National Park is done capturing wild bison for the year after rounding up almost 550 of the wild animals and sending most to slaughter as part of a population ...

Bison were critical ecosystem influences on grasslands of North America, particularly in the Great Plains “bison belt.” They provided prey or carrion for wolves, grizzlies, other smaller predators and ...

For the first time in 6,000 years, wild bison will be returning to the UK — in a project aimed at helping restore the ecosystem of ancient British woodlands. According to The Guardian, the bison will ...