That modified DNA was then used to create embryos, which were implanted into surrogate female dogs. Three healthy pups with ...

Three healthy pups with dire wolf traits were born, which the company named Romulus, Remus and Khaleesi. Still, critics have questioned whether the three dire wolf pups are in fact the real thing ...

Romulus and Remus, the pups with dire wolf traits that were bred by Colossal Biosciences, are pictured at three months old. A biotech company says it has bred three animals with key physical ...

The wolf pups, which range in age from three to six months old ... But it still requires a wild wolf to be sedated for a ...

Romulus and Remus, the pups with dire wolf traits that were bred by Colossal Biosciences, at three months old. A biotech company says it has bred three animals with key physical features of the dire ...