If you have a head transplanted onto your body, are you a different person? https://www.usatoday.com/story/news/world/2017/11/17/italian-doctor-says-worlds-first-human-head-transplant-imminent/847288001/
Research shows that the companionship of man's best friend may help reduce the risk for heart disease and ultimately extend life http://www.cnn.com/2017/11/17/health/dog-owners-heart-disease-and-death/index.html
For the first time ever, a living person has received in-body gene therapy in an attempt to cure an existing disease. Could this be the breakthrough cure for life-threatening illnesses? http://www.cnn.com/2017/11/15/health/first-in-body-edit-dna/index.html