A biotech company says it has bred three animals with key physical features of the dire wolf — a species that has been extinct for more than 12,000 years. Colossal Biosciences says it used novel ...

When Game of Thrones premiered in 2011, one of its most unforgettable images appeared almost immediately: a litter of ...

Just more than a week has gone by since Colossal Biosciences, the company seeking to bring back the woolly mammoth, revealed it had produced three live dire wolves puppies – Remus, Romulus and ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Two well-preserved ...

In recent months, the Dallas-based biotech firm Colossal Biosciences announced the rebirth of the long-extinct dire wolf and woolly mammoth, species that had been extinct for thousands of years, ...

Colossal Biosciences has cloned four red wolf pups from living red wolves. The technology could aid conservation efforts in saving the species. Four cloned red wolves that fell out of the ...

The seemingly aggressive wolf-dogs that were on the loose in Natomas recently have been rescued by a California sanctuary, and just last week, the sanctuary rescued three more wolf-dogs from the same ...