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.

Last week we featured footage showing bison stampeding toward a snow coach in Yellowstone National Park, as tourists watched ...

To their relief, the bison navigated around the vehicle without incident. On Monday, photographer Jeff Vanuga shared an image showing the aftermath of a bison stampede that caused panic among ...

Footage shows the black wolf with a mystical quality – as other wolves remain mostly hidden – amid steam at a Yellowstone thermal area.