Wolves are skilled and ferocious hunters, but when it it comes to relationships, they're real softies. When a playmate or partner leaves the pack, the wolves that are left behind will howl and howl ...

When separated from a packmate, a wolf's howl intensity is determined by the closeness of its partnership with the departed individual, not by that individual's rank. Arielle Duhaime-Ross reports. The ...

The largest ever study of howling in the 'canid' family of species -- which includes wolves, jackals and domestic dogs -- has shown that the various species and subspecies have distinguishing ...