Add Yahoo as a preferred source to see more of our stories on Google. A stock image of a European bison. A tourist in Poland was attacked by a bison after approaching the large animal in the wild. In ...

Bison encounters at Yellowstone National Park have reached a whole new level this summer, from a 65-year-old tourist being flung eight feet into the air to a child narrowly escaping a similar attack.

Badly behaved tourists, or "tourons," often disregard national park safety rules. This behavior is especially evident in Yellowstone National Park, where visitors often ignore warnings and get too ...