Photo courtesy of Sara Burran The St. Louis Zoo has expanded its animal family by four! Earlier this year, four American red wolf pups were born at the destination's Sears Lehmann Jr. Wildlife ...

The “most endangered wolf species in the world” grew by 1% this spring when four red wolf pups were born at a Missouri reserve, officials said. “When you consider how few red wolves remain ...

It is unknown how the fracture happened, but the zoo says Bear's "advanced age and overall condition" — grey wolves can live up to about 15 years in captivity, and about seven in the wild ...