Scientists put a pig's heart into a baboon and kept the animal alive for six months. It could be a breakthrough for the more than 100,000 people in the United States waiting for a heart transplant. Read full article...
Source: http://blogs.discovermagazine.com/d-brief/2018/12/06/pig-human-heart-transplant-xenotransplantation/#.XApfa6eBjOR