Colossal Biosciences, a company based in Dallas, says it successfully ... a surrogate (a domestic dog, The Associated Press reported) to grow. Three litters of dire wolf puppies yielded two ...

The birth of the dire wolf pups marks the first successfully de-extincted animal ... wolf eggs were implanted into and born by surrogate dog mothers. Two litters have led to a pair of male ...

As the video took off, proving once and for all that the 2-year-old dog was part-wolf, people shared their reactions in the comments. "That 8 perfect husky keeping you alive," one commenter joked.

The dog, Canis familiaris, is a direct descendent of the gray wolf, Canis lupus: In other words, dogs as we know them are domesticated wolves. Not only their behavior changed; domestic dogs are ...