For months, researchers in a laboratory in Dallas, Texas, worked in secrecy, culturing grey-wolf blood cells and altering the DNA within. The scientists then plucked nuclei from these gene-edited ...
Cloning can be a vital tool for saving some of the 47,000 species threatened with extinction. Colossal Biosciences—the company that famously de-extincted the dire wolf—has found a way to make it ...