The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National ...

The National Parks Service has confirmed that wildlife is not leaving Yellowstone National Park in "large numbers" after an ...

Should you stay still? Move away? Make noise? Stay silent? Follow these expert tips on how best to proceed when you spot ...

A massive bison stopped cars on a road inside Yellowstone National Park in what Cindy Shaffer described as an “awesome ...

A bison charged and gored a man from New Jersey while they were visiting Yellowstone National Park's Old Faithful in Wyoming,0. No serious injuries were reported, but this is the second such attack to ...

A 71-year-old Pennsylvania woman was "inadvertently" gored by a bull bison at Yellowstone National Park, marking the third such incident this year and second one this week.

Bison jams are not uncommon in Yellowstone, given that the national park has ranged from a population of 3,500 to nearly 6,000 of the animals, according to the National Park Service.

Every year, millions of visitors come to Yellowstone National Park to see bison roam free. The Park says there's room for more — but the neighboring state of Montana is threatening to sue.