Yellowstone National Park has recorded the year’s first violent encounter between a visitor and bison, just weeks into the ...

A playful grizzly bear woke up from hibernation in Yellowstone National Park and almost immediately started romping around in ...

BOISE, Idaho (AP) — A pickup truck and a tour van with foreigner visitors — including two people from Italy — collided on a highway leading to Yellowstone National Park, leaving seven people ...