A man was gored by a bison in Yellowstone National Park on Tuesday after getting too close, the National Park Service said.

A man spotted trying to help a newborn bison in Yellowstone National Park in May pleaded guilty in federal court Wednesday after authorities said they had to euthanize the animal because its herd ...

A newborn bison calf at Yellowstone National Park in Wyoming had to be euthanized after a clueless tourist tried to help the struggling youngster cross a river — causing it to be rejected by its ...

The 24-year-old bison was a beloved member of the Yellowstone National Park ecosystem. Sadly, the animal passed away while in her enclosure at the Yellowstone Wildlife Sanctuary in Red Lodge, Montana.