On a wind-battered rock in the Baltic Sea, archaeologists have uncovered a scene that should not exist: gray wolves living side by side with humans on an island that wild packs could never have ...

Scientists can’t paint a picture of exactly what the first dogs looked like, but think they resembled smaller wolves.

They examined ancient genes from the remains of over 200 dogs and wolves. The oldest dated back to about 15,800 years ago, ...

Learn how DNA from 14,200-year-old dogs shows they lived in Europe before farming and traces their ancestry to eastern wolves ...

Then, roughly 12,500 years ago, it vanished entirely.

The gray wolf, also called the timber wolf, is the largest member of the canine family with fur ranging from gray to brown, black or white. Smithsonian's National Zoo and Conservation Biology ...