The puppies of a wolf that mated with a domestic dog must be tracked down and shot, authorities in the southeastern German state of Bavaria have announced. Officials documented the wolf-dog hybrids in ...

An endangered Mexican wolf captured last weekend after wandering hundreds of miles from Arizona to New Mexico is now being readied for a dating game of sorts as part of federal reintroduction efforts.

State officials announced Sept. 9 they have captured a pair of mating gray wolves and their four pups, but the male of the pack died from an infection unrelated to the trapping operation. Known as the ...