The most famous wolf in Yellowstone National Park, collar number 907F, has died. Known as the “Queen of the Wolves” for her prolific lineage, 907F produced 10 litters of pups in 11 years — one of just ...

One of the oldest and most beloved wolves in Yellowstone National Park died after a fight with a rival pack in late December, park officials said. Wolf and wildlife advocates are mourning the loss of ...

One of Yellowstone National Park’s most famous gray wolves, an 11-year-old matriarch who was blind in one eye, has died after ...

A litter of five endangered red wolf pups has died in Eastern North Carolina after their father was struck and killed by a car on U.S. 64 in June. This photo, taken in July, shows a red wolf pup from ...

It appears likely the mother of Colorado's first wolf pups born in 80 years is no longer in North Park, leaving many to question what happened to her. Evidence of her disappearance includes no ...

In the 18 months since Colorado Parks and Wildlife began the voter-mandated reintroduction of gray wolves, seven of the 25 wolves it has relocated from Oregon and British Columbia have died. Four of ...