These Yellowstone interior wolves, considered bison-killing specialists, often use groomed park roads to get around in winter, at times walking right by snowmobilers buzzing down the road on their way ...

Yellowstone National Park is beautiful year-round, but winter means smaller crowds to let you appreciate the views.

A tourist guide at Yellowstone filmed a wolf chasing after an elk for about 3.5 to 4 miles.

This winter saw the most wolves from Yellowstone National Park killed in about a century. That's because states neighboring the park changed hunting rules in an effort to reduce the animals' numbers.

Add Yahoo as a preferred source to see more of our stories on Google. On four separate occasions, Wolf 907F seized power as the alpha female leader of the Junction Butte Pack in Yellowstone National ...

It’s no secret that Yellowstone National Park can be jampacked in the summer, when up to 1 million people jockey for space each July. But February typically draws fewer than 50,000 visitors. That ...

A guide in Yellowstone National Park on Monday shared stunning footage showing a black wolf partially obscured by mist as other wolves remained mostly hidden in the background. “This was the most ...

Yellowstone National Park offers unique experiences in both summer and winter, with fewer crowds during the colder months. The park was first established to protect its geologic features, like Old ...