On Wednesday, Colorado Parks and Wildlife confirmed that a new gray wolf pack has formed in the state: the Piney Ridge Pack in Eagle County.

The Story of Yellowstone's One-Eyed Wolf Queen: 'She Survived Against All Odds' ...

Wolves have returned to a wildlife park nearly two years after the last remaining members of its previous pack died. The two ...

The story of gray wolf recovery in Yellowstone is hailed as one of the world's greatest conservation success stories, but many fear that the population is once again threatened.

After June saw Colorado’s collared gray wolves covering large swaths of the state — including one briefly traveling east of Interstate 25 for the first time — the animals’ activity in July was ...

SEATTLE — A new pack of Mexican gray wolves has arrived at Seattle's Woodland Park Zoo, offering visitors a chance to see these critically endangered animals in the Living Northwest Trail. The four ...

A gray wolf collared for studying. (California Department of Fish and Wildlife) A single gray wolf pack in Northern California imposed at least $2.6 million in economic costs on ranchers and state ...

The grey wolf is one of the world's most fearsome apex predators despite having a cute and cuddly appearance.

A study on gray wolves' dietary preferences shows that the population regrowth is connected to the fact that wolves are feasting on cattle, while natural prey resources remain comparatively scarce.