They’re dire wolf pups, back from extinction after some 12,000 years. Dire wolves thrived during the Pleistocene Epoch, when they roamed in packs across what would later become the Americas. Standing ...

Colossal Biosciences says it used novel gene-editing technology to alter gray wolf DNA to breed the animals. Dire wolves ...

Dallas-based Colossal Biosciences altered gray wolf DNA to breed the pups – just one of several species the company aims to ...

Three genetically engineered wolves that may resemble extinct dire wolves are living in an undisclosed secure location in the U.S., according to researchers at Colossal Biosciences.