“As the car passed the wolf, the dog leaped out from the car and ran full sprint towards the wolf," Lyons continued. "Once ...

After being hunted to eradication in Washington and Oregon in the 1930s and 1940s, the gray wolf’s recovery in these states ...

In this incredible video, captured at Yellowstone National Park, a black-colored gray wolf crosses the road. We can all hope the theoretical chicken crossed it sooner. When the video is captured ...

Government-backed predator control programs led to the demise of the gray wolf in Yellowstone National Park. Close to 150 of the animals were killed there between 1914 and 1926, and by the 1970s ...

FILE: A gray wolf in Yellowstone National Park. Stan Tekiela/Getty Images. Although there’s documentation of a wolf living up to 13 years in the wild, to make it to 11 is incredibly rare, ...

Gray wolves (Canis lupus) playing in fresh Montana snow. VWPics/Universal Images Group via Getty Images. Yellowstone National Park is known for its iconic landscapes, towering geysers, vibrant ...

A group of tourists in Yellowstone National Park witnessed some canine-induced chaos Friday when a German shepherd jumped out of a moving car to chase down a gray wolf. The incident concluded as ...

A young wolf under attack by a rival pack Wednesday in Yellowstone National Park was captured on video fleeing in a full downhill sprint across rugged terrain. The dramatic footage was captured by ...

Gray wolves in Yellowstone National Park infected with toxoplasmosis, caused by the T. gondii parasite, are 46 times more likely to be the leader of the pack, according to a new study.

Yellowstone National Park superintendent Cameron Sholly submitted a letter to the Montana Fish and Wildlife Commission on June 26 as part of the public comment period for proposed changes to Montana’s ...