A recent video captured at Yellowstone National Park showed a group of bison beginning to charge at some tourists who leapt ...

Keeping a safe distance, Gonzalez used her phone camera to zoom in and capture the herd ... Sure enough, the bison in the video pick up the pace and begin charging at the tourists, who quickly ...

In 1995, the Yellowstone bison herd was designated by the Montana state legislature as a species in need of disease management, as some bison carry brucellosis. The Montana state legislature then ...

Two years on their numbers have doubled and the animals are having a huge impact in Blean and Thornden woods, where they are the UK's only free-roaming bison herd. The historic joint project ...