Those looking for a wolf-like dog might seek out a German Shepherd in a silver-and-black, solid-black, or solid-white variant. The GSD is no easy breed, either. Expect to walk a few miles a day ...

But in North America, especially in Yellowstone National Park where a large amount of wolf research is conducted, black wolves are relatively common ... as a result of hybridization between wolves and ...

For the first time in over 10,000 years, the howl of a dire wolf is echoing once more—this time, from within a secretive ...