It is unknown how the fracture happened, but the zoo says Bear's "advanced age and overall condition" — grey wolves can live ...

The eyes may be windows to the soul in humans, but the teeth are the telling feature for the Mexican gray wolf. Wear and tear on a wolf's sharp canine teeth can be used to track age, trauma and ...

A rogue wolf's killing spree in Southern Oregon ends as attacks on Modoc County livestock rise, leaving ranchers vulnerable ...

Colorado’s voter-initiated reintroduction of gray wolves has thrust a new predator into the High Country.  There are ...