Bison herds have the right of way. Traffic jams are the worst, am I right? There’s nothing more infuriating than getting set ...

Wolves culled the elk. Fewer elk means more aspens can grow. More beavers are attracted to the trees. It's called a trophic ...

On their first migration to their summer range in southeastern Yellowstone, three-week-old calves of the Cody elk herd follow their mothers up a 4,600-foot slope. A few hours earlier they swam the ...

Yellowstone is home to some of North America's most iconic wildlife, including the Big Five. Here's what you need to know ...

New detection at the Horse Creek Feedground, which has already struggled with disease, suggests that the new epidemic is ...

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. Wildlife photographer Jeff Vanuga captured a ...