New TechnologiesDe-Extinct Dire Wolves Ready To Breed; Bioscience Company Pushes Forward Multiple Projects Posted on June 15, 2026 by Administrator Colossal Biosciences has announced that its de-extinct dire wolves—Romulus, Remus, and Khaleesi—are now breeding-aged and the firm plans to expand the pack later this year. The development marks a significant step for the Texas-based company in its mission to restore extinct species through genetic engineering.