This time of year, the sound of a wolf howl piercing the night can really send shivers up your spine. But that call of the wild isn’t meant to scare you; it’s actually a message to other wolves.

Visit this Pennsylvania wolf sanctuary for an unforgettable experience getting closer to wolves than anywhere else in the state.

A pair of American red wolves at the Beardsley Zoo in Bridgeport are gaining attention after a video of their howling went ...