Thirteen bison were killed after a semi-truck struck the animals outside of Yellowstone National Park Wednesday, authorities said. The accident occurred on Highway 191 near mile marker 4 in ...

Thirteen bison were killed near Yellowstone National Park after being struck by a semi-truck, police said Saturday. The accident happened last Wednesday at mile marker four on U.S. Highway 191 ...

Thirteen bison were killed near Yellowstone National Park last week after a semi-truck driver crashed into the herd while driving along a Montana highway. Some of the bison were killed on impact ...

Just over a dozen bison were killed or had to be euthanized after they were struck by vehicles on U.S. Highway 191 just north of the town of West Yellowstone, the western entrance to Yellowstone ...

No one in the cars or semi were injured, he said. American bison is the national mammal of the United States, according to the U.S. Department of Interior. “What makes Yellowstone’s bison so s ...