I think he, more than anybody, knew how much they relied on each other,” a North Carolina shelter worker said.

Recent findings indicate that dire wolves and gray wolves are distantly related, having diverged about 5.7 million years ago ...

Flat-faced dogs and cats have been bred to such extremes that they now look more like each other than their own ancestors, ...

One of Colorado’s gray wolves released into the state as part of a reintroduction effort has died in Rocky Mountain National ...