Colossal Biussan Biotech Company has topped the headlines around the world with allegations that it has revived the wolf, an extinct animal at the end of the last ice age. But is what the company did as “cancellation of implementation”, or should we instead think about this puppies as genetically modified versions of the gray wolves present today? Science correspondent Nicolas Davis Madeleine Vinley tells about the process that has created these wolves, and how other companies join the efforts made to use the genetic amendment in preservation, and why some experts have serious ethical questions about restoring their types
