Most adventures start with a plan. This one began with a heartbeat. Standing at the edge of a forest in Golden, British Columbia, I waited to meet a wolf named Flora. Not behind glass, not on a leash, ...

Rowan and Cedar, two wolf pups at the International Wolf Center in Ely, are outfitted with accelerometers to track their movements for a study exploring early developmental timing in wolves.

One tentative howl pierced the morning silence. Before the first notes of “Aye-ooo” were complete, a symphony of sounds that managed to be both fierce and sweet launched into the air. The reactions of ...