Footage reveals vast size difference between Yellowstone's wolves and coyotes.

Modern wolves and dogs both descend from an ancient wolf population that lived alongside woolly mammoths and cave bears. Iza Lyson/500px Prime via Getty Images Dogs were the first of any species that ...

RALEIGH, N.C. (FOX Carolina) - The Red Wolf Recovery Program in North Carolina has confirmed the birth of four wild litters of Red Wolf pups. Officials said the pups were born on the Albemarle ...

ALBANY, N.Y. (NEXSTAR) — Scientists confirmed that a large animal shot by a hunter in central New York was a wild gray wolf, the first verified and documented case of the species south of the St.