​​​​​​​ ISTANBUL   A wolf species that disappeared 12,500 years ago, the "dire wolf," has been revived by a US-based biotech company, marking the world’s first "de-extinction" in a ground-breaking achievement. Colossal Biosciences, the Texas-based genetic engineering company behind the creation of the colossal woolly mouse, announced Monday that scientists used ancient DNA, cloning and gene-editing technology to create three dire wolf pups by altering the genes of a gray wolf, the closest

Tag-uri: DNA