HealthCRISPR makes piglets that may be better organ donors for humans Organ transplants from pigs are a step closer, after the birth of piglets that have had the harmful viruses in their DNA inactivated using gene editing News
HumansDNA of long-dead cows read from pages of Medieval books Texts written in the Middle Ages are a rich source of information about the past – but the DNA in the animal skin pages has its own story to tell News